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56061000101003 = 75477428249649
BaseRepresentation
bin11001011111100101101111…
…11111110010110010001011
321100111101020111011000110012
430233302313333302302023
524322000412011213003
6315122022400142135
714544162562301342
oct1457626777626213
9240441214130405
1056061000101003
1116954378060257
126354bb760794b
1325386b67840a1
14dbb51ca22b59
1567341e04b8d8
hex32fcb7ff2c8b

56061000101003 has 4 divisors (see below), whose sum is σ = 56068428358200. Its totient is φ = 56053571843808.

The previous prime is 56061000100949. The next prime is 56061000101017. The reversal of 56061000101003 is 30010100016065.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56061000101003 - 244 = 38468814056587 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56061000101003.

It is not an unprimeable number, because it can be changed into a prime (56061000101803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3714117278 + ... + 3714132371.

It is an arithmetic number, because the mean of its divisors is an integer number (14017107089550).

Almost surely, 256061000101003 is an apocalyptic number.

56061000101003 is a deficient number, since it is larger than the sum of its proper divisors (7428257197).

56061000101003 is an equidigital number, since it uses as much as digits as its factorization.

56061000101003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7428257196.

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 56061000101003 its reverse (30010100016065), we get a palindrome (86071100117068).

The spelling of 56061000101003 in words is "fifty-six trillion, sixty-one billion, one hundred one thousand, three".

Divisors: 1 7547 7428249649 56061000101003