Search a number
-
+
345163408392 = 233112118857923
BaseRepresentation
bin1010000010111010101…
…01111010010000001000
31012222221000211212222110
411001131111322100020
521123343313032032
6422322121422320
733636320364045
oct5013525722010
91188830755873
10345163408392
11123423822500
1256a8a63a9a0
13267198549ba
14129c538a1cc
158ea26297cc
hex505d57a408

345163408392 has 48 divisors (see below), whose sum is σ = 948486233520. Its totient is φ = 104594971360.

The previous prime is 345163408361. The next prime is 345163408393. The reversal of 345163408392 is 293804361543.

It is not an unprimeable number, because it can be changed into a prime (345163408393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59426058 + ... + 59431865.

It is an arithmetic number, because the mean of its divisors is an integer number (19760129865).

Almost surely, 2345163408392 is an apocalyptic number.

It is an amenable number.

345163408392 is an abundant number, since it is smaller than the sum of its proper divisors (603322825128).

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

345163408392 is a wasteful number, since it uses less digits than its factorization.

345163408392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118857954 (or 118857939 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 48.

The spelling of 345163408392 in words is "three hundred forty-five billion, one hundred sixty-three million, four hundred eight thousand, three hundred ninety-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 121 132 242 264 363 484 726 968 1452 2904 118857923 237715846 356573769 475431692 713147538 950863384 1307437153 1426295076 2614874306 2852590152 3922311459 5229748612 7844622918 10459497224 14381808683 15689245836 28763617366 31378491672 43145426049 57527234732 86290852098 115054469464 172581704196 345163408392