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380508017037 = 31117496722861
BaseRepresentation
bin1011000100110000000…
…10111001000110001101
31100101011020222001002220
411202120002321012031
522213240023021122
6450445235205553
736330225531231
oct5423002710615
91311136861086
10380508017037
11137410946075
12618b34468b9
1329b60294905
14145b955c5c1
159d7057b25c
hex58980b918d

380508017037 has 16 divisors (see below), whose sum is σ = 507922676352. Its totient is φ = 253382800320.

The previous prime is 380508017033. The next prime is 380508017047. The reversal of 380508017037 is 730710805083.

It is not a de Polignac number, because 380508017037 - 22 = 380508017033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 380508017037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380508017033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16632987 + ... + 16655847.

It is an arithmetic number, because the mean of its divisors is an integer number (31745167272).

Almost surely, 2380508017037 is an apocalyptic number.

It is an amenable number.

380508017037 is a deficient number, since it is larger than the sum of its proper divisors (127414659315).

380508017037 is a wasteful number, since it uses less digits than its factorization.

380508017037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28948.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 380508017037 in words is "three hundred eighty billion, five hundred eight million, seventeen thousand, thirty-seven".

Divisors: 1 3 1117 3351 4967 14901 22861 68583 5548139 16644417 25535737 76607211 113550587 340651761 126836005679 380508017037