Search a number
-
+
30316723110 = 23253110866209
BaseRepresentation
bin11100001111000001…
…000111101110100110
32220020211021002210200
4130033001013232212
5444042040114420
621532144331330
72122163615562
oct341701075646
986224232720
1030316723110
1111947aaa873
125a61013b46
132b21b9991b
1416785326a2
15bc683cb90
hex70f047ba6

30316723110 has 48 divisors (see below), whose sum is σ = 81366180480. Its totient is φ = 7823669760.

The previous prime is 30316723097. The next prime is 30316723181. The reversal of 30316723110 is 1132761303.

30316723110 is a `hidden beast` number, since 30 + 316 + 7 + 2 + 311 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5430315 + ... + 5435894.

It is an arithmetic number, because the mean of its divisors is an integer number (1695128760).

Almost surely, 230316723110 is an apocalyptic number.

30316723110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30316723110 is an abundant number, since it is smaller than the sum of its proper divisors (51049457370).

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

30316723110 is a wasteful number, since it uses less digits than its factorization.

30316723110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10866253 (or 10866250 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The spelling of 30316723110 in words is "thirty billion, three hundred sixteen million, seven hundred twenty-three thousand, one hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 31 45 62 90 93 155 186 279 310 465 558 930 1395 2790 10866209 21732418 32598627 54331045 65197254 97795881 108662090 162993135 195591762 325986270 336852479 488979405 673704958 977958810 1010557437 1684262395 2021114874 3031672311 3368524790 5052787185 6063344622 10105574370 15158361555 30316723110