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70076254437 = 3371272919479
BaseRepresentation
bin100000101000011011…
…1101100100011100101
320200212201211120022000
41001100313230203211
52122004010120222
652105333155513
75030361222540
oct1012067544345
9220781746260
1070076254437
11277a0245172
12116b848bb99
1367ba195c17
14356abc5857
151c521749ac
hex1050dec8e5

70076254437 has 32 divisors (see below), whose sum is σ = 119581900800. Its totient is φ = 39728256624.

The previous prime is 70076254427. The next prime is 70076254511. The reversal of 70076254437 is 73445267007.

70076254437 is a `hidden beast` number, since 7 + 0 + 0 + 76 + 2 + 544 + 37 = 666.

It is not a de Polignac number, because 70076254437 - 214 = 70076238053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70076254392 and 70076254401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70076254427) 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 31 ways as a sum of consecutive naturals, for example, 1435737 + ... + 1483742.

It is an arithmetic number, because the mean of its divisors is an integer number (3736934400).

Almost surely, 270076254437 is an apocalyptic number.

It is an amenable number.

70076254437 is a deficient number, since it is larger than the sum of its proper divisors (49505646363).

70076254437 is a wasteful number, since it uses less digits than its factorization.

70076254437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2919622 (or 2919616 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 45.

The spelling of 70076254437 in words is "seventy billion, seventy-six million, two hundred fifty-four thousand, four hundred thirty-seven".

Divisors: 1 3 7 9 21 27 63 127 189 381 889 1143 2667 3429 8001 24003 2919479 8758437 20436353 26275311 61309059 78825933 183927177 370773833 551781531 1112321499 2595416831 3336964497 7786250493 10010893491 23358751479 70076254437