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380144571875 = 55312126583
BaseRepresentation
bin1011000100000100110…
…00011101010111100011
31100100012221002010001222
411202002120131113203
522212014002300000
6450345213245255
736315223355315
oct5420230352743
91310187063058
10380144571875
11137244778372
126181179382b
1329b02bb19c3
14145831917b5
159d4d6d8a85
hex588261d5e3

380144571875 has 36 divisors (see below), whose sum is σ = 490976044272. Its totient is φ = 294303150000.

The previous prime is 380144571869. The next prime is 380144571901. The reversal of 380144571875 is 578175441083.

It is a happy number.

It is not a de Polignac number, because 380144571875 - 224 = 380127794659 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2939834 + ... + 3066416.

It is an arithmetic number, because the mean of its divisors is an integer number (13638223452).

Almost surely, 2380144571875 is an apocalyptic number.

380144571875 is a deficient number, since it is larger than the sum of its proper divisors (110831472397).

380144571875 is an frugal number, since it uses more digits than its factorization.

380144571875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126670 (or 126619 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 53.

The spelling of 380144571875 in words is "three hundred eighty billion, one hundred forty-four million, five hundred seventy-one thousand, eight hundred seventy-five".

Divisors: 1 5 25 31 125 155 625 775 961 3125 3875 4805 19375 24025 96875 120125 126583 600625 632915 3003125 3164575 3924073 15822875 19620365 79114375 98101825 121646263 395571875 490509125 608231315 2452545625 3041156575 12262728125 15205782875 76028914375 380144571875