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30212401038 = 2392910635099
BaseRepresentation
bin11100001000110011…
…001010011110001110
32212222112221222211020
4130020303022132032
5443333333313123
621513540335010
72116456112601
oct341063123616
985875858736
1030212401038
11118a4127086
125a320a4466
132b063a1aa1
141668738338
15bbc5d27e3
hex708cca78e

30212401038 has 32 divisors (see below), whose sum is σ = 60558624000. Its totient is φ = 10048525056.

The previous prime is 30212401013. The next prime is 30212401039. The reversal of 30212401038 is 83010421203.

It is a junction number, because it is equal to n+sod(n) for n = 30212400999 and 30212401017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30212401039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5922613 + ... + 5927711.

It is an arithmetic number, because the mean of its divisors is an integer number (1892457000).

Almost surely, 230212401038 is an apocalyptic number.

30212401038 is an abundant number, since it is smaller than the sum of its proper divisors (30346222962).

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

30212401038 is a wasteful number, since it uses less digits than its factorization.

30212401038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7096.

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 30212401038 in words is "thirty billion, two hundred twelve million, four hundred one thousand, thirty-eight".

Divisors: 1 2 3 6 929 1063 1858 2126 2787 3189 5099 5574 6378 10198 15297 30594 987527 1975054 2962581 4736971 5420237 5925162 9473942 10840474 14210913 16260711 28421826 32521422 5035400173 10070800346 15106200519 30212401038