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345511050204125 = 5313212622184741
BaseRepresentation
bin100111010001111011000111…
…1011010011101001111011101
31200022100112102011002222011202
41032203312033122131033131
5330241323112323013000
63222501330224325245
7132530230626416111
oct11643661732351735
91608315364088152
10345511050204125
11a00aa460427453
1232902433773825
1311aa3724336210
146146b772d9741
1529e2806a89dd5
hex13a3d8f69d3dd

345511050204125 has 16 divisors (see below), whose sum is σ = 464366851476528. Its totient is φ = 255146621688000.

The previous prime is 345511050204083. The next prime is 345511050204181. The reversal of 345511050204125 is 521402050115543.

It can be written as a sum of positive squares in 8 ways, for example, as 65156312226916 + 280354737977209 = 8071946^2 + 16743797^2 .

It is not a de Polignac number, because 345511050204125 - 214 = 345511050187741 is a prime.

It is a congruent 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, 106311090746 + ... + 106311093995.

It is an arithmetic number, because the mean of its divisors is an integer number (29022928217283).

Almost surely, 2345511050204125 is an apocalyptic number.

It is an amenable number.

345511050204125 is a deficient number, since it is larger than the sum of its proper divisors (118855801272403).

345511050204125 is a wasteful number, since it uses less digits than its factorization.

345511050204125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212622184769 (or 212622184759 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 38.

The spelling of 345511050204125 in words is "three hundred forty-five trillion, five hundred eleven billion, fifty million, two hundred four thousand, one hundred twenty-five".

Divisors: 1 5 13 25 65 125 325 1625 212622184741 1063110923705 2764088401633 5315554618525 13820442008165 26577773092625 69102210040825 345511050204125