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345205333513050 = 23525604141065807
BaseRepresentation
bin100111001111101100110000…
…1010001110101001101011010
31200021021022022020012221112120
41032133121201101311031122
5330221321010334404200
63222105050234522110
7132466155654416553
oct11637314121651532
91607238266187476
10345205333513050
119aaa183a31357a
1232873133896336
1311a8095304438a
146136054c5532a
1529d98b25a69a0
hex139f66147535a

345205333513050 has 48 divisors (see below), whose sum is σ = 856124524440192. Its totient is φ = 92053110729600.

The previous prime is 345205333513039. The next prime is 345205333513057. The reversal of 345205333513050 is 50315333502543.

It is a junction number, because it is equal to n+sod(n) for n = 345205333512993 and 345205333513011.

It is not an unprimeable number, because it can be changed into a prime (345205333513057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12126754 + ... + 28939053.

It is an arithmetic number, because the mean of its divisors is an integer number (17835927592504).

Almost surely, 2345205333513050 is an apocalyptic number.

345205333513050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

345205333513050 is an abundant number, since it is smaller than the sum of its proper divisors (510919190927142).

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

345205333513050 is a wasteful number, since it uses less digits than its factorization.

345205333513050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41121863 (or 41121858 counting only the distinct ones).

The product of its (nonzero) digits is 1215000, while the sum is 42.

The spelling of 345205333513050 in words is "three hundred forty-five trillion, two hundred five billion, three hundred thirty-three million, five hundred thirteen thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 56041 112082 168123 280205 336246 560410 840615 1401025 1681230 2802050 4203075 8406150 41065807 82131614 123197421 205329035 246394842 410658070 615987105 1026645175 1231974210 2053290350 3079935525 6159871050 2301368890087 4602737780174 6904106670261 11506844450435 13808213340522 23013688900870 34520533351305 57534222252175 69041066702610 115068444504350 172602666756525 345205333513050