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70712153060460 = 22351962028204439
BaseRepresentation
bin10000000100111111110100…
…110000111011010001101100
3100021101000102112020121100220
4100010333310300323101230
533232021442140413320
6410220414211051340
720615533033540512
oct2004776460732154
9307330375217326
1070712153060460
1120592945a38a3a
127b205a4ba0b50
13305c186c39382
1413666b4c2c4b2
158295ba9a4e40
hex404ff4c3b46c

70712153060460 has 48 divisors (see below), whose sum is σ = 208414766918400. Its totient is φ = 17864122878144.

The previous prime is 70712153060387. The next prime is 70712153060467. The reversal of 70712153060460 is 6406035121707.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (70712153060467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31014101080 + ... + 31014103359.

It is an arithmetic number, because the mean of its divisors is an integer number (4341974310800).

Almost surely, 270712153060460 is an apocalyptic number.

It is an amenable number.

70712153060460 is an abundant number, since it is smaller than the sum of its proper divisors (137702613857940).

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

70712153060460 is a wasteful number, since it uses less digits than its factorization.

70712153060460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62028204470 (or 62028204468 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 70712153060460 in words is "seventy trillion, seven hundred twelve billion, one hundred fifty-three million, sixty thousand, four hundred 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 62028204439 124056408878 186084613317 248112817756 310141022195 372169226634 620282044390 744338453268 930423066585 1178535884341 1240564088780 1860846133170 2357071768682 3535607653023 3721692266340 4714143537364 5892679421705 7071215306046 11785358843410 14142430612092 17678038265115 23570717686820 35356076530230 70712153060460