Search a number
-
+
124405068896 = 2542125393637
BaseRepresentation
bin111001111011100011…
…1101011010001100000
3102220010000002022000022
41303313013223101200
54014240144201041
6133052332213012
711662605431603
oct1636707532140
9386100068008
10124405068896
114883a466629
122013b00a168
13b967a03604
1460423c033a
153381a9124b
hex1cf71eb460

124405068896 has 48 divisors (see below), whose sum is σ = 245668464720. Its totient is φ = 62013288960.

The previous prime is 124405068881. The next prime is 124405068919. The reversal of 124405068896 is 698860504421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34203590 + ... + 34207226.

It is an arithmetic number, because the mean of its divisors is an integer number (5118093015).

Almost surely, 2124405068896 is an apocalyptic number.

124405068896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

124405068896 is a deficient number, since it is larger than the sum of its proper divisors (121263395824).

124405068896 is a wasteful number, since it uses less digits than its factorization.

124405068896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6607 (or 6599 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 53.

The spelling of 124405068896 in words is "one hundred twenty-four billion, four hundred five million, sixty-eight thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 32 421 842 1684 2539 3368 3637 5078 6736 7274 10156 13472 14548 20312 29096 40624 58192 81248 116384 1068919 1531177 2137838 3062354 4275676 6124708 8551352 9234343 12249416 17102704 18468686 24498832 34205408 36937372 48997664 73874744 147749488 295498976 3887658403 7775316806 15550633612 31101267224 62202534448 124405068896