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37440716413 = 145933256561
BaseRepresentation
bin100010110111101000…
…111111111001111101
310120122022022110102111
4202313220333321331
51103134310411123
625111112254021
72463546560422
oct426750777175
9116568273374
1037440716413
1114973343441
12730a9a1311
1336b8a97289
141b52727d49
15e91e9a90d
hex8b7a3fe7d

37440716413 has 4 divisors (see below), whose sum is σ = 37441118908. Its totient is φ = 37440313920.

The previous prime is 37440716407. The next prime is 37440716429. The reversal of 37440716413 is 31461704473.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 36388233049 + 1052483364 = 190757^2 + 32442^2 .

It is a cyclic number.

It is not a de Polignac number, because 37440716413 - 221 = 37438619261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37440726413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17653 + ... + 274213.

It is an arithmetic number, because the mean of its divisors is an integer number (9360279727).

Almost surely, 237440716413 is an apocalyptic number.

It is an amenable number.

37440716413 is a deficient number, since it is larger than the sum of its proper divisors (402495).

37440716413 is a wasteful number, since it uses less digits than its factorization.

37440716413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402494.

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 37440716413 in words is "thirty-seven billion, four hundred forty million, seven hundred sixteen thousand, four hundred thirteen".

Divisors: 1 145933 256561 37440716413