Search a number
-
+
12383454827188 = 22311072273410617
BaseRepresentation
bin1011010000110011111101…
…1011010001001010110100
31121211211212020222121111001
42310030333123101022310
53110342303413432223
642200514113453044
72415450361165054
oct264147733211264
947754766877431
1012383454827188
113a44880460a65
12147bbb5b71184
136ba9a7334733
1430b510659564
151671c70359ad
hexb433f6d12b4

12383454827188 has 48 divisors (see below), whose sum is σ = 22589167071744. Its totient is φ = 5933368350720.

The previous prime is 12383454827141. The next prime is 12383454827197. The reversal of 12383454827188 is 88172845438321.

It is a congruent number.

It is an unprimeable number.

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, 29952856 + ... + 30363472.

It is an arithmetic number, because the mean of its divisors is an integer number (470607647328).

Almost surely, 212383454827188 is an apocalyptic number.

It is an amenable number.

12383454827188 is a deficient number, since it is larger than the sum of its proper divisors (10205712244556).

12383454827188 is a wasteful number, since it uses less digits than its factorization.

12383454827188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413032 (or 413030 counting only the distinct ones).

The product of its digits is 82575360, while the sum is 64.

The spelling of 12383454827188 in words is "twelve trillion, three hundred eighty-three billion, four hundred fifty-four million, eight hundred twenty-seven thousand, one hundred eighty-eight".

Divisors: 1 2 4 31 62 107 124 214 428 2273 3317 4546 6634 9092 13268 70463 140926 243211 281852 410617 486422 821234 972844 1642468 7539541 12729127 15079082 25458254 30158164 43936019 50916508 87872038 175744076 933332441 1362016589 1866664882 2724033178 3733329764 5448066356 28933305671 57866611342 99866571187 115733222684 199733142374 399466284748 3095863706797 6191727413594 12383454827188