Search a number
-
+
263114760031 = 13031459138403
BaseRepresentation
bin1111010100001011011…
…1001001111101011111
3221011010220211200202021
43311002313021331133
513302324334310111
6320512342241011
725003141362514
oct3650267117537
9834126750667
10263114760031
11a164a471602
1242bb0726167
131ba72171726
14ca404d130b
156c9e388d71
hex3d42dc9f5f

263114760031 has 8 divisors (see below), whose sum is σ = 263499071360. Its totient is φ = 262730731032.

The previous prime is 263114760019. The next prime is 263114760037. The reversal of 263114760031 is 130067411362.

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 263114760031 - 213 = 263114751839 is a prime.

It is a super-2 number, since 2×2631147600312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (263114760037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1831876 + ... + 1970278.

It is an arithmetic number, because the mean of its divisors is an integer number (32937383920).

Almost surely, 2263114760031 is an apocalyptic number.

263114760031 is a deficient number, since it is larger than the sum of its proper divisors (384311329).

263114760031 is a wasteful number, since it uses less digits than its factorization.

263114760031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141165.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 263114760031 in words is "two hundred sixty-three billion, one hundred fourteen million, seven hundred sixty thousand, thirty-one".

Divisors: 1 1303 1459 138403 1901077 180339109 201929977 263114760031