Search a number
-
+
992231106216 = 233731318869449
BaseRepresentation
bin11100111000001011001…
…01010010011010101000
310111212010021212201201020
432130011211102122220
5112224042130344331
62035454044052440
7131454261146640
oct16340545223250
93455107781636
10992231106216
11352891657019
12140374234120
137274a8b137c
143604a73b520
151ac246bbc96
hexe7059526a8

992231106216 has 64 divisors (see below), whose sum is σ = 2844003504000. Its totient is φ = 282588853248.

The previous prime is 992231106197. The next prime is 992231106241. The reversal of 992231106216 is 612601132299.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9382141 + ... + 9487308.

It is an arithmetic number, because the mean of its divisors is an integer number (44437554750).

Almost surely, 2992231106216 is an apocalyptic number.

It is an amenable number.

992231106216 is an abundant number, since it is smaller than the sum of its proper divisors (1851772397784).

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

992231106216 is a wasteful number, since it uses less digits than its factorization.

992231106216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18869778 (or 18869774 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The spelling of 992231106216 in words is "nine hundred ninety-two billion, two hundred thirty-one million, one hundred six thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 313 626 939 1252 1878 2191 2504 3756 4382 6573 7512 8764 13146 17528 26292 52584 18869449 37738898 56608347 75477796 113216694 132086143 150955592 226433388 264172286 396258429 452866776 528344572 792516858 1056689144 1585033716 3170067432 5906137537 11812275074 17718412611 23624550148 35436825222 41342962759 47249100296 70873650444 82685925518 124028888277 141747300888 165371851036 248057776554 330743702072 496115553108 992231106216