103253631562530 has 160 divisors (see below), whose sum is σ = 295015327461360. Its totient is φ = 25822413066240.

The previous prime is 103253631562519. The next prime is 103253631562537. The reversal of 103253631562530 is 35265136352301.

It is a happy number.

103253631562530 is a `hidden beast` number, since 1 + 0 + 3 + 2 + 5 + 3 + 6 + 3 + 15 + 625 + 3 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 63295215077241 + 39958416485289 = 7955829^2 + 6321267^2 .

It is a super-2 number, since 2×103253631562530² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103253631562537) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 9473065 + ... + 17211804.

Almost surely, 2^{103253631562530} is an apocalyptic number.

103253631562530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103253631562530 is an abundant number, since it is smaller than the sum of its proper divisors (191761695898830).

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

103253631562530 is a wasteful number, since it uses less digits than its factorization.

103253631562530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26685186 (or 26685177 counting only the distinct ones).

The product of its (nonzero) digits is 1458000, while the sum is 45.

The spelling of 103253631562530 in words is "one hundred three trillion, two hundred fifty-three billion, six hundred thirty-one million, five hundred sixty-two thousand, five hundred thirty".