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10032100000 = 2555137717
BaseRepresentation
bin10010101011111010…
…11011001010100000
3221220011011111001021
421111331123022200
5131021204200000
64335250415224
7503414304646
oct112575331240
927804144037
1010032100000
11428894a23a
121b3b891514
13c3b549260
146b251b196
153daaee11a
hex255f5b2a0

10032100000 has 144 divisors (see below), whose sum is σ = 26589220056. Its totient is φ = 3703680000.

The previous prime is 10032099977. The next prime is 10032100009. The reversal of 10032100000 is 123001.

10032100000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 6613592976 + 3418507024 = 81324^2 + 58468^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10032100009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1296142 + ... + 1303858.

Almost surely, 210032100000 is an apocalyptic number.

10032100000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10032100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13294610028).

10032100000 is an abundant number, since it is smaller than the sum of its proper divisors (16557120056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10032100000 is an frugal number, since it uses more digits than its factorization.

10032100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7765 (or 7737 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 7.

Adding to 10032100000 its reverse (123001), we get a palindrome (10032223001).

The spelling of 10032100000 in words is "ten billion, thirty-two million, one hundred thousand".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 65 80 100 104 125 130 160 200 208 250 260 325 400 416 500 520 625 650 800 1000 1040 1250 1300 1625 2000 2080 2500 2600 3125 3250 4000 5000 5200 6250 6500 7717 8125 10000 10400 12500 13000 15434 16250 20000 25000 26000 30868 32500 38585 40625 50000 52000 61736 65000 77170 81250 100000 100321 123472 130000 154340 162500 192925 200642 246944 260000 308680 325000 385850 401284 501605 617360 650000 771700 802568 964625 1003210 1234720 1300000 1543400 1605136 1929250 2006420 2508025 3086800 3210272 3858500 4012840 4823125 5016050 6173600 7717000 8025680 9646250 10032100 12540125 15434000 16051360 19292500 20064200 24115625 25080250 30868000 38585000 40128400 48231250 50160500 62700625 77170000 80256800 96462500 100321000 125401250 154340000 192925000 200642000 250802500 313503125 385850000 401284000 501605000 627006250 771700000 1003210000 1254012500 2006420000 2508025000 5016050000 10032100000