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135312034351 = 13292831268261
BaseRepresentation
bin111111000000100111…
…0011100101000101111
3110221021010110112211211
41332001032130220233
54204104340044401
6142054514255251
712530105212654
oct1760116345057
9427233415754
10135312034351
115242713016a
1222283887527
13c9b5585a20
146798b93c2b
1537be3a4951
hex1f8139ca2f

135312034351 has 16 divisors (see below), whose sum is σ = 151278291360. Its totient is φ = 120170171520.

The previous prime is 135312034343. The next prime is 135312034369. The reversal of 135312034351 is 153430213531.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 135312034351 - 23 = 135312034343 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 (135312034051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 527440 + ... + 740821.

It is an arithmetic number, because the mean of its divisors is an integer number (9454893210).

Almost surely, 2135312034351 is an apocalyptic number.

135312034351 is a deficient number, since it is larger than the sum of its proper divisors (15966257009).

135312034351 is a wasteful number, since it uses less digits than its factorization.

135312034351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268586.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 135312034351 its reverse (153430213531), we get a palindrome (288742247882).

The spelling of 135312034351 in words is "one hundred thirty-five billion, three hundred twelve million, thirty-four thousand, three hundred fifty-one".

Divisors: 1 13 29 283 377 3679 8207 106691 1268261 16487393 36779569 358917863 478134397 4665932219 10408618027 135312034351