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3145675610 = 257115377081
BaseRepresentation
bin1011101101111111…
…0011001101011010
322010020010212201002
42323133303031122
522420243104420
61240050425002
7140644541630
oct27337631532
98106125632
103145675610
111374719710
12739592162
133b192b01c
1421bac7350
1513626c075
hexbb7f335a

3145675610 has 64 divisors (see below), whose sum is σ = 7192675584. Its totient is φ = 961958400.

The previous prime is 3145675607. The next prime is 3145675649. The reversal of 3145675610 is 165765413.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2270 + ... + 79350.

It is an arithmetic number, because the mean of its divisors is an integer number (112385556).

Almost surely, 23145675610 is an apocalyptic number.

3145675610 is an abundant number, since it is smaller than the sum of its proper divisors (4046999974).

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

3145675610 is a wasteful number, since it uses less digits than its factorization.

3145675610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77159.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 3145675610 is about 56086.3228425612. The cubic root of 3145675610 is about 1465.2260962571.

The spelling of 3145675610 in words is "three billion, one hundred forty-five million, six hundred seventy-five thousand, six hundred ten".

Divisors: 1 2 5 7 10 11 14 22 35 53 55 70 77 106 110 154 265 371 385 530 583 742 770 1166 1855 2915 3710 4081 5830 8162 20405 40810 77081 154162 385405 539567 770810 847891 1079134 1695782 2697835 4085293 4239455 5395670 5935237 8170586 8478910 11870474 20426465 28597051 29676185 40852930 44938223 57194102 59352370 89876446 142985255 224691115 285970510 314567561 449382230 629135122 1572837805 3145675610