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70370859402 = 2354321115959
BaseRepresentation
bin100000110001001101…
…1100001100110001010
320201122021012001100000
41001202123201212022
52123104420000102
652154455423430
75040566302254
oct1014233414612
9221567161300
1070370859402
1127931574248
121177b084b76
13683622519c
143597d92cd4
151c6ce6a01c
hex10626e198a

70370859402 has 96 divisors (see below), whose sum is σ = 162571368960. Its totient is φ = 22801428720.

The previous prime is 70370859401. The next prime is 70370859421. The reversal of 70370859402 is 20495807307.

It is a super-3 number, since 3×703708594023 (a number of 34 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (70370859401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4401499 + ... + 4417457.

It is an arithmetic number, because the mean of its divisors is an integer number (1693451760).

Almost surely, 270370859402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70370859402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81285684480).

70370859402 is an abundant number, since it is smaller than the sum of its proper divisors (92200509558).

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

70370859402 is a wasteful number, since it uses less digits than its factorization.

70370859402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16230 (or 16218 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 70370859402 in words is "seventy billion, three hundred seventy million, eight hundred fifty-nine thousand, four hundred two".

Divisors: 1 2 3 6 9 18 27 43 54 81 86 129 162 211 243 258 387 422 486 633 774 1161 1266 1899 2322 3483 3798 5697 6966 9073 10449 11394 15959 17091 18146 20898 27219 31918 34182 47877 51273 54438 81657 95754 102546 143631 163314 244971 287262 430893 489942 686237 734913 861786 1292679 1372474 1469826 2058711 2204739 2585358 3367349 3878037 4117422 4409478 6176133 6734698 7756074 10102047 12352266 18528399 20204094 30306141 37056798 55585197 60612282 90918423 111170394 144796007 166755591 181836846 272755269 289592014 333511182 434388021 545510538 818265807 868776042 1303164063 1636531614 2606328126 3909492189 7818984378 11728476567 23456953134 35185429701 70370859402