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345054401772100 = 225217202973177513
BaseRepresentation
bin100111001110100110011110…
…1000010111011101001000100
31200020201212201112112002100221
41032131030331002323221010
5330211332403323201400
63221511445343514124
7132452233512660436
oct11635147502735104
91606655645462327
10345054401772100
119aa43828283689
1232849a30bb8944
1311a6c64b737017
14612ca17844656
1529d59cbccac1a
hex139d33d0bba44

345054401772100 has 36 divisors (see below), whose sum is σ = 792813231369684. Its totient is φ = 129902833607680.

The previous prime is 345054401772089. The next prime is 345054401772121. The reversal of 345054401772100 is 1277104450543.

It can be written as a sum of positive squares in 6 ways, for example, as 385077338116 + 344669324433984 = 620546^2 + 18565272^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101486587057 + ... + 101486590456.

It is an arithmetic number, because the mean of its divisors is an integer number (22022589760269).

Almost surely, 2345054401772100 is an apocalyptic number.

It is an amenable number.

345054401772100 is an abundant number, since it is smaller than the sum of its proper divisors (447758829597584).

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

345054401772100 is a wasteful number, since it uses less digits than its factorization.

345054401772100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202973177544 (or 202973177537 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 43.

The spelling of 345054401772100 in words is "three hundred forty-five trillion, fifty-four billion, four hundred one million, seven hundred seventy-two thousand, one hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1700 202973177513 405946355026 811892710052 1014865887565 2029731775130 3450544017721 4059463550260 5074329437825 6901088035442 10148658875650 13802176070884 17252720088605 20297317751300 34505440177210 69010880354420 86263600443025 172527200886050 345054401772100