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375742147130 = 2576187995819
BaseRepresentation
bin1010111011110111111…
…10100010101000111010
31022220212010010202122122
411131323332202220322
522124004442202010
6444340310121242
736101145360620
oct5357376425072
91286763122578
10375742147130
11135395712509
12609a3350222
1329580ab014c
1414286605510
159b91e71855
hex577bfa2a3a

375742147130 has 32 divisors (see below), whose sum is σ = 785626680960. Its totient is φ = 126713977920.

The previous prime is 375742147043. The next prime is 375742147147. The reversal of 375742147130 is 31741247573.

It is a super-2 number, since 2×3757421471302 (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43993640 + ... + 44002179.

It is an arithmetic number, because the mean of its divisors is an integer number (24550833780).

Almost surely, 2375742147130 is an apocalyptic number.

375742147130 is an abundant number, since it is smaller than the sum of its proper divisors (409884533830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

375742147130 is a wasteful number, since it uses less digits than its factorization.

375742147130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87995894.

The product of its (nonzero) digits is 493920, while the sum is 44.

The spelling of 375742147130 in words is "three hundred seventy-five billion, seven hundred forty-two million, one hundred forty-seven thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 61 70 122 305 427 610 854 2135 4270 87995819 175991638 439979095 615970733 879958190 1231941466 3079853665 5367744959 6159707330 10735489918 26838724795 37574214713 53677449590 75148429426 187871073565 375742147130