Search a number
-
+
345712757797 = 1152160323287
BaseRepresentation
bin1010000011111100001…
…01100000110000100101
31020001100022112201200201
411001332011200300211
521131004431222142
6422452424110501
733656040645601
oct5017605406045
91201308481621
10345712757797
11123685925880
1257002605431
13267a65c8014
1412a3830a501
158ed598eab7
hex507e160c25

345712757797 has 8 divisors (see below), whose sum is σ = 377865076032. Its totient is φ = 313681087200.

The previous prime is 345712757783. The next prime is 345712757807. The reversal of 345712757797 is 797757217543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 345712757797 - 223 = 345704369189 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 (345712757717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30155913 + ... + 30167374.

It is an arithmetic number, because the mean of its divisors is an integer number (47233134504).

Almost surely, 2345712757797 is an apocalyptic number.

It is an amenable number.

345712757797 is a deficient number, since it is larger than the sum of its proper divisors (32152318235).

345712757797 is a wasteful number, since it uses less digits than its factorization.

345712757797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60323819.

The product of its digits is 90757800, while the sum is 64.

The spelling of 345712757797 in words is "three hundred forty-five billion, seven hundred twelve million, seven hundred fifty-seven thousand, seven hundred ninety-seven".

Divisors: 1 11 521 5731 60323287 663556157 31428432527 345712757797