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74001000037 is a prime number
BaseRepresentation
bin100010011101011001…
…1011010011001100101
321002000020221022010011
41010322303122121211
52203023224000122
653555014130221
75226546056536
oct1047263323145
9232006838104
1074001000037
11294246a9678
1212412950971
136c943292b3
14382014a68d
151dd19d2377
hex113acda665

74001000037 has 2 divisors, whose sum is σ = 74001000038. Its totient is φ = 74001000036.

The previous prime is 74001000011. The next prime is 74001000041. The reversal of 74001000037 is 73000010047.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73012903681 + 988096356 = 270209^2 + 31434^2 .

It is a cyclic number.

It is not a de Polignac number, because 74001000037 - 27 = 74000999909 is a prime.

It is a super-2 number, since 2×740010000372 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74000999981 and 74001000017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74001000137) 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, 37000500018 + 37000500019.

It is an arithmetic number, because the mean of its divisors is an integer number (37000500019).

Almost surely, 274001000037 is an apocalyptic number.

It is an amenable number.

74001000037 is a deficient number, since it is larger than the sum of its proper divisors (1).

74001000037 is an equidigital number, since it uses as much as digits as its factorization.

74001000037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588, while the sum is 22.

The spelling of 74001000037 in words is "seventy-four billion, one million, thirty-seven", and thus it is an aban number.