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30213313110 = 2325379073067
BaseRepresentation
bin11100001000110110…
…101001001001010110
32212222121200022221200
4130020312221021112
5443334102004420
621514012053330
72116466631651
oct341066511126
985877608850
1030213313110
11118a469a362
125a32464246
132b06630c86
1416688d4898
15bbc712b90
hex708da9256

30213313110 has 48 divisors (see below), whose sum is σ = 80677720656. Its totient is φ = 7839129024.

The previous prime is 30213313099. The next prime is 30213313139. The reversal of 30213313110 is 1131331203.

It is a happy number.

30213313110 is a `hidden beast` number, since 3 + 0 + 21 + 331 + 311 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 4533204 + ... + 4539863.

It is an arithmetic number, because the mean of its divisors is an integer number (1680785847).

Almost surely, 230213313110 is an apocalyptic number.

30213313110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30213313110 is an abundant number, since it is smaller than the sum of its proper divisors (50464407546).

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

30213313110 is a wasteful number, since it uses less digits than its factorization.

30213313110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9073117 (or 9073114 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 30213313110 its reverse (1131331203), we get a palindrome (31344644313).

The spelling of 30213313110 in words is "thirty billion, two hundred thirteen million, three hundred thirteen thousand, one hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 37 45 74 90 111 185 222 333 370 555 666 1110 1665 3330 9073067 18146134 27219201 45365335 54438402 81657603 90730670 136096005 163315206 272192010 335703479 408288015 671406958 816576030 1007110437 1678517395 2014220874 3021331311 3357034790 5035552185 6042662622 10071104370 15106656555 30213313110