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7107233345137 = 17883313974227
BaseRepresentation
bin110011101101100100000…
…0111100110111001110001
3221011110000022102022202201
41213123020013212321301
51412421103214021022
623041003512143201
71332323603442412
oct147331007467161
927143008368681
107107233345137
1122a0184a35732
1296951a097b01
133c72948a1a43
141a7dc5bd5809
15c4d1e997127
hex676c81e6e71

7107233345137 has 4 divisors (see below), whose sum is σ = 7107239107696. Its totient is φ = 7107227582580.

The previous prime is 7107233345131. The next prime is 7107233345183. The reversal of 7107233345137 is 7315433327017.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7107233345137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7107233345131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198783 + ... + 3775444.

It is an arithmetic number, because the mean of its divisors is an integer number (1776809776924).

Almost surely, 27107233345137 is an apocalyptic number.

It is an amenable number.

7107233345137 is a deficient number, since it is larger than the sum of its proper divisors (5762559).

7107233345137 is a wasteful number, since it uses less digits than its factorization.

7107233345137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5762558.

The product of its (nonzero) digits is 1111320, while the sum is 46.

The spelling of 7107233345137 in words is "seven trillion, one hundred seven billion, two hundred thirty-three million, three hundred forty-five thousand, one hundred thirty-seven".

Divisors: 1 1788331 3974227 7107233345137