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1020030000200 = 235235314448017
BaseRepresentation
bin11101101011111101000…
…01101001110001001000
310121111212122101212021022
432311332201221301020
5113203010140001300
62100332330532012
7133460202642041
oct16657641516110
93544778355238
101020030000200
11363657385572
12145831b97008
137525ac48573
14375266db8c8
151b7eee5b285
hexed7e869c48

1020030000200 has 48 divisors (see below), whose sum is σ = 2378288242980. Its totient is φ = 406856130560.

The previous prime is 1020030000169. The next prime is 1020030000211. The reversal of 1020030000200 is 20000300201.

It can be written as a sum of positive squares in 6 ways, for example, as 508035370756 + 511994629444 = 712766^2 + 715538^2 .

It is a super-2 number, since 2×10200300002002 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7153409 + ... + 7294608.

Almost surely, 21020030000200 is an apocalyptic number.

1020030000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1020030000200 is an abundant number, since it is smaller than the sum of its proper divisors (1358258242780).

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

1020030000200 is a wasteful number, since it uses less digits than its factorization.

1020030000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14448386 (or 14448377 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

Adding to 1020030000200 its reverse (20000300201), we get a palindrome (1040030300401).

The spelling of 1020030000200 in words is "one trillion, twenty billion, thirty million, two hundred", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 353 706 1412 1765 2824 3530 7060 8825 14120 17650 35300 70600 14448017 28896034 57792068 72240085 115584136 144480170 288960340 361200425 577920680 722400850 1444801700 2889603400 5100150001 10200300002 20400600004 25500750005 40801200008 51001500010 102003000020 127503750025 204006000040 255007500050 510015000100 1020030000200