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70306683060 = 22351965779377
BaseRepresentation
bin100000101111010011…
…0101101100010110100
320201110210102112221110
41001132212231202310
52122442002324220
652144244115020
75036156642235
oct1013646554264
9221423375843
1070306683060
11278a9320649
1211761695a70
136825b45313
14358d64908c
151c674debe0
hex105e9ad8b4

70306683060 has 96 divisors (see below), whose sum is σ = 207273306240. Its totient is φ = 17757093888.

The previous prime is 70306683043. The next prime is 70306683067. The reversal of 70306683060 is 6038660307.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70306683067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7493092 + ... + 7502468.

It is an arithmetic number, because the mean of its divisors is an integer number (2159096940).

Almost surely, 270306683060 is an apocalyptic number.

It is an amenable number.

70306683060 is an abundant number, since it is smaller than the sum of its proper divisors (136966623180).

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

70306683060 is a wasteful number, since it uses less digits than its factorization.

70306683060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15985 (or 15983 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The spelling of 70306683060 in words is "seventy billion, three hundred six million, six hundred eighty-three thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 190 228 285 380 570 1140 6577 9377 13154 18754 19731 26308 28131 32885 37508 39462 46885 56262 65770 78924 93770 98655 112524 124963 131540 140655 178163 187540 197310 249926 281310 356326 374889 394620 499852 534489 562620 624815 712652 749778 890815 1068978 1249630 1499556 1781630 1874445 2137956 2499260 2672445 3563260 3748890 5344890 7497780 10689780 61672529 123345058 185017587 246690116 308362645 370035174 616725290 740070348 925087935 1171778051 1233450580 1850175870 2343556102 3515334153 3700351740 4687112204 5858890255 7030668306 11717780510 14061336612 17576670765 23435561020 35153341530 70306683060