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10031102553 = 320333164447
BaseRepresentation
bin10010101011110011…
…00111101001011001
3221220002021210210210
421111321213221121
5131020430240203
64335213201333
7503402651643
oct112571475131
927802253723
1010031102553
1142883288aa
121b3b490249
13c3b28a254
146b233b893
153da9a3803
hex255e67a59

10031102553 has 8 divisors (see below), whose sum is σ = 13375542528. Its totient is φ = 6687032144.

The previous prime is 10031102551. The next prime is 10031102567. The reversal of 10031102553 is 35520113001.

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

It is a cyclic number.

It is not a de Polignac number, because 10031102553 - 21 = 10031102551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10031102551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21225 + ... + 143222.

It is an arithmetic number, because the mean of its divisors is an integer number (1671942816).

Almost surely, 210031102553 is an apocalyptic number.

It is an amenable number.

10031102553 is a deficient number, since it is larger than the sum of its proper divisors (3344439975).

10031102553 is a wasteful number, since it uses less digits than its factorization.

10031102553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184783.

The product of its (nonzero) digits is 450, while the sum is 21.

Adding to 10031102553 its reverse (35520113001), we get a palindrome (45551215554).

The spelling of 10031102553 in words is "ten billion, thirty-one million, one hundred two thousand, five hundred fifty-three".

Divisors: 1 3 20333 60999 164447 493341 3343700851 10031102553