Search a number
-
+
70936319163 = 343549893947
BaseRepresentation
bin100001000010000100…
…0100101010010111011
320210002200012101022010
41002010020211102323
52130234144203123
652330535301003
75060603523063
oct1020410452273
9223080171263
1070936319163
11280a1780566
12118b851a763
1368c6419368
14360d1083a3
151ca2913993
hex10842254bb

70936319163 has 8 divisors (see below), whose sum is σ = 96781334848. Its totient is φ = 46191091464.

The previous prime is 70936319141. The next prime is 70936319243. The reversal of 70936319163 is 36191363907.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 70936319163 - 213 = 70936310971 is a prime.

It is a super-2 number, since 2×709363191632 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70936312163) 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, 274946845 + ... + 274947102.

It is an arithmetic number, because the mean of its divisors is an integer number (12097666856).

Almost surely, 270936319163 is an apocalyptic number.

70936319163 is a deficient number, since it is larger than the sum of its proper divisors (25845015685).

70936319163 is a wasteful number, since it uses less digits than its factorization.

70936319163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549893993.

The product of its (nonzero) digits is 551124, while the sum is 48.

The spelling of 70936319163 in words is "seventy billion, nine hundred thirty-six million, three hundred nineteen thousand, one hundred sixty-three".

Divisors: 1 3 43 129 549893947 1649681841 23645439721 70936319163