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70960763380 = 225131914364527
BaseRepresentation
bin100001000010110010…
…1110101000111110100
320210011101012021110111
41002011211311013310
52130311423412010
652333211232404
75061321352033
oct1020545650764
9223141167414
1070960763380
11281045568a1
1211904748704
1368cb4c75b0
14361246c71a
151ca4b4158a
hex10859751f4

70960763380 has 48 divisors (see below), whose sum is σ = 168926849280. Its totient is φ = 24821900928.

The previous prime is 70960763351. The next prime is 70960763381. The reversal of 70960763380 is 8336706907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70960763381) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7177324 + ... + 7187203.

It is an arithmetic number, because the mean of its divisors is an integer number (3519309360).

Almost surely, 270960763380 is an apocalyptic number.

It is an amenable number.

70960763380 is an abundant number, since it is smaller than the sum of its proper divisors (97966085900).

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

70960763380 is a wasteful number, since it uses less digits than its factorization.

70960763380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14364568 (or 14364566 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 49.

The spelling of 70960763380 in words is "seventy billion, nine hundred sixty million, seven hundred sixty-three thousand, three hundred eighty".

Divisors: 1 2 4 5 10 13 19 20 26 38 52 65 76 95 130 190 247 260 380 494 988 1235 2470 4940 14364527 28729054 57458108 71822635 143645270 186738851 272926013 287290540 373477702 545852026 746955404 933694255 1091704052 1364630065 1867388510 2729260130 3548038169 3734777020 5458520260 7096076338 14192152676 17740190845 35480381690 70960763380