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10132210320 = 243548786689
BaseRepresentation
bin10010110111110110…
…10100001010010000
3222011010112121120220
421123323110022100
5131222321212240
64353224233040
7506041236531
oct113373241220
928133477526
1010132210320
11432a406641
121b6930b780
13c561cb02b
146c193a688
153e47c65d0
hex25bed4290

10132210320 has 80 divisors (see below), whose sum is σ = 31474711680. Its totient is φ = 2696343552.

The previous prime is 10132210303. The next prime is 10132210331. The reversal of 10132210320 is 2301223101.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10132210320.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73536 + ... + 160224.

It is an arithmetic number, because the mean of its divisors is an integer number (393433896).

Almost surely, 210132210320 is an apocalyptic number.

10132210320 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 10132210320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15737355840).

10132210320 is an abundant number, since it is smaller than the sum of its proper divisors (21342501360).

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

10132210320 is a wasteful number, since it uses less digits than its factorization.

10132210320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87192 (or 87186 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10132210320 its reverse (2301223101), we get a palindrome (12433433421).

The spelling of 10132210320 in words is "ten billion, one hundred thirty-two million, two hundred ten thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 487 974 1461 1948 2435 2922 3896 4870 5844 7305 7792 9740 11688 14610 19480 23376 29220 38960 58440 86689 116880 173378 260067 346756 433445 520134 693512 866890 1040268 1300335 1387024 1733780 2080536 2600670 3467560 4161072 5201340 6935120 10402680 20805360 42217543 84435086 126652629 168870172 211087715 253305258 337740344 422175430 506610516 633263145 675480688 844350860 1013221032 1266526290 1688701720 2026442064 2533052580 3377403440 5066105160 10132210320