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380813548338104 = 23737629272920691
BaseRepresentation
bin101011010010110010001000…
…0010001100011101110111000
31211221100102022221112020101212
41112211210100101203232320
5344403222121333304404
63425531155021102252
7143132604505440440
oct12645442021435670
91757312287466355
10380813548338104
111003801342802a2
12368642729b7988
13134647430932bb
146a0768cc57120
152e05c7ac0206e
hex15a5910463bb8

380813548338104 has 64 divisors (see below), whose sum is σ = 838097476162560. Its totient is φ = 158792260844160.

The previous prime is 380813548338073. The next prime is 380813548338109. The reversal of 380813548338104 is 401833845318083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380813548338109) 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, 128924399 + ... + 131845089.

It is an arithmetic number, because the mean of its divisors is an integer number (13095273065040).

Almost surely, 2380813548338104 is an apocalyptic number.

It is an amenable number.

380813548338104 is an abundant number, since it is smaller than the sum of its proper divisors (457283927824456).

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

380813548338104 is a wasteful number, since it uses less digits than its factorization.

380813548338104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2983668 (or 2983664 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 59.

The spelling of 380813548338104 in words is "three hundred eighty trillion, eight hundred thirteen billion, five hundred forty-eight million, three hundred thirty-eight thousand, one hundred four".

Divisors: 1 2 4 7 8 14 28 37 56 74 148 259 296 518 1036 2072 62927 125854 251708 440489 503416 880978 1761956 2328299 2920691 3523912 4656598 5841382 9313196 11682764 16298093 18626392 20444837 23365528 32596186 40889674 65192372 81779348 108065567 130384744 163558696 216131134 432262268 756458969 864524536 1512917938 3025835876 6051671752 183790322557 367580645114 735161290228 1286532257899 1470322580456 2573064515798 5146129031596 6800241934609 10292258063192 13600483869218 27200967738436 47601693542263 54401935476872 95203387084526 190406774169052 380813548338104