Search a number
-
+
56492906703 = 3172872938557
BaseRepresentation
bin110100100111001111…
…010101100011001111
312101211002101000011220
4310213033111203033
51411144141003303
641541423014423
74036642532622
oct644717254317
9171732330156
1056492906703
1121a5a855a52
12ab4743a413
135433ca905c
142a3cba9db9
1517098e4053
hexd273d58cf

56492906703 has 16 divisors (see below), whose sum is σ = 79759536480. Its totient is φ = 35444376576.

The previous prime is 56492906689. The next prime is 56492906713. The reversal of 56492906703 is 30760929465.

It is not a de Polignac number, because 56492906703 - 214 = 56492890319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56492906713) 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, 1445901 + ... + 1484457.

It is an arithmetic number, because the mean of its divisors is an integer number (4984971030).

Almost surely, 256492906703 is an apocalyptic number.

56492906703 is a deficient number, since it is larger than the sum of its proper divisors (23266629777).

56492906703 is a wasteful number, since it uses less digits than its factorization.

56492906703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67306.

The product of its (nonzero) digits is 2449440, while the sum is 51.

The spelling of 56492906703 in words is "fifty-six billion, four hundred ninety-two million, nine hundred six thousand, seven hundred three".

Divisors: 1 3 17 51 28729 38557 86187 115671 488393 655469 1465179 1966407 1107704053 3323112159 18830968901 56492906703