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70698463937 = 1992513474079
BaseRepresentation
bin100000111010111110…
…1001111001011000001
320202111002122002021022
41001311331033023001
52124242301321222
652251201235225
75051655012443
oct1016575171301
9222432562238
1070698463937
1127a8a4923a2
1211850932b15
13688906981a
1435c96b0493
151c8bacd042
hex1075f4f2c1

70698463937 has 16 divisors (see below), whose sum is σ = 71559936000. Its totient is φ = 69843906000.

The previous prime is 70698463931. The next prime is 70698463951. The reversal of 70698463937 is 73936489607.

It is a cyclic number.

It is not a de Polignac number, because 70698463937 - 212 = 70698459841 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70698463937.

It is not an unprimeable number, because it can be changed into a prime (70698463931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17330264 + ... + 17334342.

It is an arithmetic number, because the mean of its divisors is an integer number (4472496000).

Almost surely, 270698463937 is an apocalyptic number.

It is an amenable number.

70698463937 is a deficient number, since it is larger than the sum of its proper divisors (861472063).

70698463937 is a wasteful number, since it uses less digits than its factorization.

70698463937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4876.

The product of its (nonzero) digits is 41150592, while the sum is 62.

The spelling of 70698463937 in words is "seventy billion, six hundred ninety-eight million, four hundred sixty-three thousand, nine hundred thirty-seven".

Divisors: 1 199 251 347 4079 49949 69053 87097 811721 1023829 1415413 17332303 203741971 281667187 355268663 70698463937