Search a number
-
+
12423595586388 = 2237316836985309
BaseRepresentation
bin1011010011001001100000…
…0000000111001101010100
31121222200110201220110022020
42310302120000013031110
53112022010432231023
642231153201333140
72421401165050410
oct264623000071524
947880421813266
1012423595586388
113a5a8a990a518
1214879390371b0
136c17035cba5c
1430d43b7c7d40
15168276073de3
hexb4c98007354

12423595586388 has 96 divisors (see below), whose sum is σ = 34248360222720. Its totient is φ = 3430065640320.

The previous prime is 12423595586387. The next prime is 12423595586411. The reversal of 12423595586388 is 88368559532421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12423595586387) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1714123 + ... + 5271186.

It is an arithmetic number, because the mean of its divisors is an integer number (356753752320).

Almost surely, 212423595586388 is an apocalyptic number.

It is an amenable number.

12423595586388 is an abundant number, since it is smaller than the sum of its proper divisors (21824764636332).

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

12423595586388 is a wasteful number, since it uses less digits than its factorization.

12423595586388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6986037 (or 6986035 counting only the distinct ones).

The product of its digits is 497664000, while the sum is 69.

The spelling of 12423595586388 in words is "twelve trillion, four hundred twenty-three billion, five hundred ninety-five million, five hundred eighty-six thousand, three hundred eighty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 31 42 62 84 93 124 186 217 372 434 651 683 868 1302 1366 2049 2604 2732 4098 4781 8196 9562 14343 19124 21173 28686 42346 57372 63519 84692 127038 148211 254076 296422 444633 592844 889266 1778532 6985309 13970618 20955927 27941236 41911854 48897163 83823708 97794326 146691489 195588652 216544579 293382978 433089158 586765956 649633737 866178316 1299267474 1515812053 2598534948 3031624106 4547436159 4770966047 6063248212 9094872318 9541932094 14312898141 18189744636 19083864188 28625796282 33396762329 57251592564 66793524658 100190286987 133587049316 147899947457 200380573974 295799894914 400761147948 443699842371 591599789828 887399684742 1035299632199 1774799369484 2070599264398 3105898896597 4141198528796 6211797793194 12423595586388