Search a number
-
+
481793856822 = 232149917856121
BaseRepresentation
bin1110000001011010010…
…01101101010100110110
31201001121001010210221100
413000231021231110312
530343203211404242
61005155534230530
746544205132615
oct7005511552466
91631531123840
10481793856822
11176367087683
127945b955446
13365822c1ca5
141946729587c
15c7ec60a54c
hex702d26d536

481793856822 has 24 divisors (see below), whose sum is σ = 1044583137000. Its totient is φ = 160490806560.

The previous prime is 481793856821. The next prime is 481793856833. The reversal of 481793856822 is 228658397184.

481793856822 is a `hidden beast` number, since 4 + 8 + 17 + 9 + 38 + 568 + 22 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 481793856822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481793856821) 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 11 ways as a sum of consecutive naturals, for example, 8901079 + ... + 8955042.

It is an arithmetic number, because the mean of its divisors is an integer number (43524297375).

Almost surely, 2481793856822 is an apocalyptic number.

481793856822 is an abundant number, since it is smaller than the sum of its proper divisors (562789280178).

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

481793856822 is a wasteful number, since it uses less digits than its factorization.

481793856822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17857628 (or 17857625 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 63.

The spelling of 481793856822 in words is "four hundred eighty-one billion, seven hundred ninety-three million, eight hundred fifty-six thousand, eight hundred twenty-two".

Divisors: 1 2 3 6 9 18 1499 2998 4497 8994 13491 26982 17856121 35712242 53568363 107136726 160705089 321410178 26766325379 53532650758 80298976137 160597952274 240896928411 481793856822