Search a number
-
+
5107505805331 = 232911783649871
BaseRepresentation
bin100101001010010111100…
…0100011011100000010011
3200002021100212020212220221
41022110233010123200103
51132140132441232311
614510204503013511
71035001520013046
oct112245704334023
920067325225827
105107505805331
11169a098969266
126a5a5143a297
132b0835915227
141392c15cac5d
158ccd0888671
hex4a52f11b813

5107505805331 has 16 divisors (see below), whose sum is σ = 5513825986560. Its totient is φ = 4716569297440.

The previous prime is 5107505805329. The next prime is 5107505805349. The reversal of 5107505805331 is 1335085057015.

It is a cyclic number.

It is not a de Polignac number, because 5107505805331 - 21 = 5107505805329 is a prime.

It is a super-2 number, since 2×51075058053312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5107505802331) 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 15 ways as a sum of consecutive naturals, for example, 7534326 + ... + 8184196.

It is an arithmetic number, because the mean of its divisors is an integer number (344614124160).

Almost surely, 25107505805331 is an apocalyptic number.

5107505805331 is a deficient number, since it is larger than the sum of its proper divisors (406320181229).

5107505805331 is a wasteful number, since it uses less digits than its factorization.

5107505805331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661706.

The product of its (nonzero) digits is 315000, while the sum is 43.

The spelling of 5107505805331 in words is "five trillion, one hundred seven billion, five hundred five million, eight hundred five thousand, three hundred thirty-one".

Divisors: 1 23 29 667 11783 271009 341707 649871 7859261 14947033 18846259 433463957 7657429993 176120889839 222065469797 5107505805331