Search a number
-
+
23863671741380 = 2254179979363871
BaseRepresentation
bin1010110110100001100011…
…01011010101101111000100
310010111100022022111010010012
411123100301223111233010
511111440244431211010
6122430453000245352
75012044013656052
oct533206153255704
9103440268433105
1023863671741380
117670587634179
122814b33470858
131041447128903
145c70178751d2
152b5b37653005
hex15b431ad5bc4

23863671741380 has 48 divisors (see below), whose sum is σ = 51336779235840. Its totient is φ = 9312510355200.

The previous prime is 23863671741131. The next prime is 23863671741383. The reversal of 23863671741380 is 8314717636832.

It is not an unprimeable number, because it can be changed into a prime (23863671741383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65400845 + ... + 65764715.

It is an arithmetic number, because the mean of its divisors is an integer number (1069516234080).

Almost surely, 223863671741380 is an apocalyptic number.

23863671741380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23863671741380 is an abundant number, since it is smaller than the sum of its proper divisors (27473107494460).

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

23863671741380 is a wasteful number, since it uses less digits than its factorization.

23863671741380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443900 (or 443898 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 59.

The spelling of 23863671741380 in words is "twenty-three trillion, eight hundred sixty-three billion, six hundred seventy-one million, seven hundred forty-one thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 41 82 164 205 410 820 79979 159958 319916 363871 399895 727742 799790 1455484 1599580 1819355 3279139 3638710 6558278 7277420 13116556 14918711 16395695 29837422 32791390 59674844 65582780 74593555 149187110 298374220 29102038709 58204077418 116408154836 145510193545 291020387090 582040774180 1193183587069 2386367174138 4772734348276 5965917935345 11931835870690 23863671741380