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768483851514 = 231715747988251
BaseRepresentation
bin10110010111011010011…
…01001111110011111010
32201110120221221111212220
423023231031033303322
5100042323331222024
61345011523544510
7106343513650131
oct13135515176372
92643527844786
10768483851514
11276a04110995
12104b2b82b136
1357610759cc2
14292a2812918
1514ecb52de79
hexb2ed34fcfa

768483851514 has 32 divisors (see below), whose sum is σ = 1637743064256. Its totient is φ = 239557344000.

The previous prime is 768483851479. The next prime is 768483851561. The reversal of 768483851514 is 415158384867.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23978112 + ... + 24010139.

It is an arithmetic number, because the mean of its divisors is an integer number (51179470758).

Almost surely, 2768483851514 is an apocalyptic number.

768483851514 is an abundant number, since it is smaller than the sum of its proper divisors (869259212742).

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

768483851514 is a wasteful number, since it uses less digits than its factorization.

768483851514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47988430.

The product of its digits is 25804800, while the sum is 60.

The spelling of 768483851514 in words is "seven hundred sixty-eight billion, four hundred eighty-three million, eight hundred fifty-one thousand, five hundred fourteen".

Divisors: 1 2 3 6 17 34 51 102 157 314 471 942 2669 5338 8007 16014 47988251 95976502 143964753 287929506 815800267 1631600534 2447400801 4894801602 7534155407 15068310814 22602466221 45204932442 128080641919 256161283838 384241925757 768483851514