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103034252531 = 745732208269
BaseRepresentation
bin101111111110101010…
…0011110110011110011
3100211221122010100020002
41133331110132303303
53142003232040111
6115155553340215
710305166460540
oct1377524366363
9324848110202
10103034252531
113a773170a21
1217b75b6766b
139940327742
144db6021bc7
152a307e763b
hex17fd51ecf3

103034252531 has 8 divisors (see below), whose sum is σ = 118011101280. Its totient is φ = 88121821248.

The previous prime is 103034252521. The next prime is 103034252539. The reversal of 103034252531 is 135252430301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103034252531 is a prime.

It is a super-2 number, since 2×1030342525312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103034252494 and 103034252503.

It is not an unprimeable number, because it can be changed into a prime (103034252539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16100936 + ... + 16107333.

It is an arithmetic number, because the mean of its divisors is an integer number (14751387660).

Almost surely, 2103034252531 is an apocalyptic number.

103034252531 is a deficient number, since it is larger than the sum of its proper divisors (14976848749).

103034252531 is an equidigital number, since it uses as much as digits as its factorization.

103034252531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32208733.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 103034252531 its reverse (135252430301), we get a palindrome (238286682832).

The spelling of 103034252531 in words is "one hundred three billion, thirty-four million, two hundred fifty-two thousand, five hundred thirty-one".

Divisors: 1 7 457 3199 32208269 225457883 14719178933 103034252531