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2117031486430 = 25753570628433
BaseRepresentation
bin11110110011101000111…
…010001110001111011110
321111101102120020100101111
4132303220322032033132
5234141140030031210
64300314551532234
7305644004503660
oct36635072161736
97441376210344
102117031486430
117469120a0803
122a236568a07a
1312483473c923
1474671868530
153a10755d88a
hex1ece8e8e3de

2117031486430 has 32 divisors (see below), whose sum is σ = 4437206702784. Its totient is φ = 712144283136.

The previous prime is 2117031486421. The next prime is 2117031486439. The reversal of 2117031486430 is 346841307112.

It is an interprime number because it is at equal distance from previous prime (2117031486421) and next prime (2117031486439).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2117031486439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285310507 + ... + 285317926.

It is an arithmetic number, because the mean of its divisors is an integer number (138662709462).

Almost surely, 22117031486430 is an apocalyptic number.

2117031486430 is an abundant number, since it is smaller than the sum of its proper divisors (2320175216354).

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

2117031486430 is a wasteful number, since it uses less digits than its factorization.

2117031486430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570628500.

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 2117031486430 in words is "two trillion, one hundred seventeen billion, thirty-one million, four hundred eighty-six thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 53 70 106 265 371 530 742 1855 3710 570628433 1141256866 2853142165 3994399031 5706284330 7988798062 19971995155 30243306949 39943990310 60486613898 151216534745 211703148643 302433069490 423406297286 1058515743215 2117031486430