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70316462238 = 23111523699541
BaseRepresentation
bin100000101111100110…
…0000001000010011110
320201111110211101110020
41001133030001002132
52123002003242423
652145233453010
75036336032041
oct1013714010236
9221443741406
1070316462238
112790389a910
1211764a11166
136827b8a509
143590a72c58
151c682c24e3
hex105f30109e

70316462238 has 32 divisors (see below), whose sum is σ = 153518689152. Its totient is φ = 21293997600.

The previous prime is 70316462233. The next prime is 70316462263. The reversal of 70316462238 is 83226461307.

It is a self number, because there is not a number n which added to its sum of digits gives 70316462238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70316462233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249253 + ... + 450288.

It is an arithmetic number, because the mean of its divisors is an integer number (4797459036).

Almost surely, 270316462238 is an apocalyptic number.

70316462238 is an abundant number, since it is smaller than the sum of its proper divisors (83202226914).

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

70316462238 is a wasteful number, since it uses less digits than its factorization.

70316462238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701080.

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 70316462238 in words is "seventy billion, three hundred sixteen million, four hundred sixty-two thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 11 22 33 66 1523 3046 4569 9138 16753 33506 50259 100518 699541 1399082 2098623 4197246 7694951 15389902 23084853 46169706 1065400943 2130801886 3196202829 6392405658 11719410373 23438820746 35158231119 70316462238