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70007070037 is a prime number
BaseRepresentation
bin100000100110010111…
…1110001110101010101
320200200220122122010211
41001030233301311111
52121333302220122
652054422245421
75025561164002
oct1011457616525
9220626578124
1070007070037
1127765190983
1211699286871
1367a8a516c8
1435619368a9
151c4b05a877
hex104cbf1d55

70007070037 has 2 divisors, whose sum is σ = 70007070038. Its totient is φ = 70007070036.

The previous prime is 70007069999. The next prime is 70007070043. The reversal of 70007070037 is 73007070007.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69363230161 + 643839876 = 263369^2 + 25374^2 .

It is a cyclic number.

It is not a de Polignac number, because 70007070037 - 211 = 70007067989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70007069990 and 70007070008.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70007070047) 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 as a sum of consecutive naturals, namely, 35003535018 + 35003535019.

It is an arithmetic number, because the mean of its divisors is an integer number (35003535019).

Almost surely, 270007070037 is an apocalyptic number.

It is an amenable number.

70007070037 is a deficient number, since it is larger than the sum of its proper divisors (1).

70007070037 is an equidigital number, since it uses as much as digits as its factorization.

70007070037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7203, while the sum is 31.

The spelling of 70007070037 in words is "seventy billion, seven million, seventy thousand, thirty-seven".