Search a number
-
+
268912293112 = 23241211393559
BaseRepresentation
bin1111101001110001101…
…0111111010011111000
3221201002221220220000201
43322130122333103320
513401213021334422
6323311523411544
725266616530361
oct3723432772370
9851087826021
10268912293112
11a4054a84a61
124414a223bb4
131c4872cb388
14d030478b68
156edd32b727
hex3e9c6bf4f8

268912293112 has 16 divisors (see below), whose sum is σ = 504231814800. Its totient is φ = 134450475840.

The previous prime is 268912293079. The next prime is 268912293121. The reversal of 268912293112 is 211392219862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503812 + ... + 889747.

It is an arithmetic number, because the mean of its divisors is an integer number (31514488425).

Almost surely, 2268912293112 is an apocalyptic number.

It is an amenable number.

268912293112 is a deficient number, since it is larger than the sum of its proper divisors (235319521688).

268912293112 is a wasteful number, since it uses less digits than its factorization.

268912293112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417686 (or 1417682 counting only the distinct ones).

The product of its digits is 186624, while the sum is 46.

The spelling of 268912293112 in words is "two hundred sixty-eight billion, nine hundred twelve million, two hundred ninety-three thousand, one hundred twelve".

Divisors: 1 2 4 8 24121 48242 96484 192968 1393559 2787118 5574236 11148472 33614036639 67228073278 134456146556 268912293112