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30327331122 = 23311232219831
BaseRepresentation
bin11100001111101001…
…100101100100110010
32220021120020001021000
4130033221211210302
5444102244043442
621533203542430
72122353026664
oct341751454462
986246201230
1030327331122
1111952a95820
125a6468aa16
132b2414215a
141679ad4534
15bc7735d4c
hex70fa65932

30327331122 has 64 divisors (see below), whose sum is σ = 76717393920. Its totient is φ = 8790526800.

The previous prime is 30327331117. The next prime is 30327331127. The reversal of 30327331122 is 22113372303.

30327331122 is a `hidden beast` number, since 3 + 0 + 327 + 3 + 311 + 22 = 666.

It is an interprime number because it is at equal distance from previous prime (30327331117) and next prime (30327331127).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (30327331127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1096254 + ... + 1123577.

It is an arithmetic number, because the mean of its divisors is an integer number (1198709280).

Almost surely, 230327331122 is an apocalyptic number.

30327331122 is an abundant number, since it is smaller than the sum of its proper divisors (46390062798).

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

30327331122 is a wasteful number, since it uses less digits than its factorization.

30327331122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219876 (or 2219870 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The spelling of 30327331122 in words is "thirty billion, three hundred twenty-seven million, three hundred thirty-one thousand, one hundred twenty-two".

Divisors: 1 2 3 6 9 11 18 22 23 27 33 46 54 66 69 99 138 198 207 253 297 414 506 594 621 759 1242 1518 2277 4554 6831 13662 2219831 4439662 6659493 13318986 19978479 24418141 39956958 48836282 51056113 59935437 73254423 102112226 119870874 146508846 153168339 219763269 306336678 439526538 459505017 561617243 659289807 919010034 1123234486 1318579614 1378515051 1684851729 2757030102 3369703458 5054555187 10109110374 15163665561 30327331122