Search a number
-
+
1378325158124 = 2223199606712409
BaseRepresentation
bin10100000011101010100…
…101001101100011101100
311212202200211221202002112
4110003222211031203230
5140040302220024444
62533105511343152
7201403116352145
oct24035245154354
94782624852075
101378325158124
114915a9689832
121a3166381ab8
139cc8b250b55
144a9d5b0aacc
1525cc035e69e
hex140ea94d8ec

1378325158124 has 48 divisors (see below), whose sum is σ = 2530210368000. Its totient is φ = 655725476736.

The previous prime is 1378325158061. The next prime is 1378325158139. The reversal of 1378325158124 is 4218515238731.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111068432 + ... + 111080840.

It is an arithmetic number, because the mean of its divisors is an integer number (52712716000).

Almost surely, 21378325158124 is an apocalyptic number.

It is an amenable number.

1378325158124 is a deficient number, since it is larger than the sum of its proper divisors (1151885209876).

1378325158124 is a wasteful number, since it uses less digits than its factorization.

1378325158124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18702 (or 18700 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 50.

The spelling of 1378325158124 in words is "one trillion, three hundred seventy-eight billion, three hundred twenty-five million, one hundred fifty-eight thousand, one hundred twenty-four".

Divisors: 1 2 4 23 46 92 199 398 796 4577 6067 9154 12134 12409 18308 24268 24818 49636 139541 279082 285407 558164 570814 1141628 1207333 2414666 2469391 4829332 4938782 9877564 27768659 55537318 56795993 75285403 111074636 113591986 150570806 227183972 301141612 1731564269 3463128538 6926257076 14981795197 29963590394 59927180788 344581289531 689162579062 1378325158124