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345936055495 = 51723587301447
BaseRepresentation
bin1010000100010110110…
…01010100110011000111
31020001220212201102112211
411002023121110303013
521131434112233440
6422530522124251
733664421645362
oct5021331246307
91201825642484
10345936055495
1112378a980728
1257065350687
132681094b734
1412a59c350d9
158eea39beea
hex508b654cc7

345936055495 has 32 divisors (see below), whose sum is σ = 459435691008. Its totient is φ = 248719477248.

The previous prime is 345936055483. The next prime is 345936055499. The reversal of 345936055495 is 594550639543.

It is a cyclic number.

It is not a de Polignac number, because 345936055495 - 215 = 345936022727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345936055499) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 996862 + ... + 1298308.

It is an arithmetic number, because the mean of its divisors is an integer number (14357365344).

Almost surely, 2345936055495 is an apocalyptic number.

345936055495 is a deficient number, since it is larger than the sum of its proper divisors (113499635513).

345936055495 is a wasteful number, since it uses less digits than its factorization.

345936055495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302079.

The product of its (nonzero) digits is 43740000, while the sum is 58.

The spelling of 345936055495 in words is "three hundred forty-five billion, nine hundred thirty-six million, fifty-five thousand, four hundred ninety-five".

Divisors: 1 5 17 23 85 115 391 587 1955 2935 9979 13501 49895 67505 229517 301447 1147585 1507235 5124599 6933281 25622995 34666405 117865777 176949389 589328885 884746945 3008139613 4069835947 15040698065 20349179735 69187211099 345936055495