Search a number
-
+
70670434104 = 23321798954563
BaseRepresentation
bin100000111010001001…
…0010011111100111000
320202102010220000120100
41001310102103330320
52124213112342404
652244320355400
75051164531014
oct1016422237470
9222363800510
1070670434104
1127a75688146
1211843475b60
13688330451a
1435c5a95544
151c893e2d39
hex1074493f38

70670434104 has 48 divisors (see below), whose sum is σ = 191413240200. Its totient is φ = 23555070144.

The previous prime is 70670434073. The next prime is 70670434111. The reversal of 70670434104 is 40143407607.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1267927 + ... + 1322489.

Almost surely, 270670434104 is an apocalyptic number.

It is an amenable number.

70670434104 is an abundant number, since it is smaller than the sum of its proper divisors (120742806096).

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

70670434104 is a wasteful number, since it uses less digits than its factorization.

70670434104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72564 (or 72557 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The spelling of 70670434104 in words is "seventy billion, six hundred seventy million, four hundred thirty-four thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 17989 35978 53967 54563 71956 107934 109126 143912 161901 163689 215868 218252 323802 327378 431736 436504 491067 647604 654756 982134 1295208 1309512 1964268 3928536 981533807 1963067614 2944601421 3926135228 5889202842 7852270456 8833804263 11778405684 17667608526 23556811368 35335217052 70670434104