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104121025464 = 23326347164663
BaseRepresentation
bin110000011111000011…
…0001100001110111000
3100221202101002010102110
41200332012030032320
53201214440303324
6115455454532320
710344134054001
oct1407606141670
9327671063373
10104121025464
1140180671575
1218219b070a0
139a84526a51
14507a4ba1a8
152a95e19329
hex183e18c3b8

104121025464 has 32 divisors (see below), whose sum is σ = 260314024320. Its totient is φ = 34705480416.

The previous prime is 104121025457. The next prime is 104121025483. The reversal of 104121025464 is 464520121401.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 549997 + ... + 714659.

It is an arithmetic number, because the mean of its divisors is an integer number (8134813260).

Almost surely, 2104121025464 is an apocalyptic number.

It is an amenable number.

104121025464 is an abundant number, since it is smaller than the sum of its proper divisors (156192998856).

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

104121025464 is a wasteful number, since it uses less digits than its factorization.

104121025464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191019 (or 191015 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 104121025464 its reverse (464520121401), we get a palindrome (568641146865).

The spelling of 104121025464 in words is "one hundred four billion, one hundred twenty-one million, twenty-five thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 24 26347 52694 79041 105388 158082 164663 210776 316164 329326 493989 632328 658652 987978 1317304 1975956 3951912 4338376061 8676752122 13015128183 17353504244 26030256366 34707008488 52060512732 104121025464