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103012233230 = 25149159743291
BaseRepresentation
bin101111111110000000…
…0011111000000001110
3100211220002200122102102
41133330000133000032
53141432112430410
6115153445355102
710304511351404
oct1377400370016
9324802618372
10103012233230
113a7617a1555
1217b6a708a92
1399388b817a
144db312d474
152a2d8e82a5
hex17fc01f00e

103012233230 has 32 divisors (see below), whose sum is σ = 186787663200. Its totient is φ = 40901777280.

The previous prime is 103012233229. The next prime is 103012233239. The reversal of 103012233230 is 32332210301.

It is a super-2 number, since 2×1030122332302 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103012233239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2357885 + ... + 2401175.

It is an arithmetic number, because the mean of its divisors is an integer number (5837114475).

Almost surely, 2103012233230 is an apocalyptic number.

103012233230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103012233230 is a deficient number, since it is larger than the sum of its proper divisors (83775429970).

103012233230 is a wasteful number, since it uses less digits than its factorization.

103012233230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45044.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 103012233230 its reverse (32332210301), we get a palindrome (135344443531).

The spelling of 103012233230 in words is "one hundred three billion, twelve million, two hundred thirty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 149 298 745 1490 1597 3194 7985 15970 43291 86582 216455 237953 432910 475906 1189765 2379530 6450359 12900718 32251795 64503590 69135727 138271454 345678635 691357270 10301223323 20602446646 51506116615 103012233230