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15714068650 = 252772761757
BaseRepresentation
bin11101010001010000…
…11010100010101010
31111120010210101201121
432220220122202222
5224140300144100
611115143005454
71064260244140
oct165050324252
944503711647
1015714068650
1167342003a5
12306673988a
131635772b97
14a90dc1590
1561e86551a
hex3a8a1a8aa

15714068650 has 48 divisors (see below), whose sum is σ = 33450109056. Its totient is φ = 5380182720.

The previous prime is 15714068639. The next prime is 15714068653. The reversal of 15714068650 is 5686041751.

It is a junction number, because it is equal to n+sod(n) for n = 15714068597 and 15714068606.

It is not an unprimeable number, because it can be changed into a prime (15714068653) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 223572 + ... + 285328.

It is an arithmetic number, because the mean of its divisors is an integer number (696877272).

Almost surely, 215714068650 is an apocalyptic number.

15714068650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15714068650 is an abundant number, since it is smaller than the sum of its proper divisors (17736040406).

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

15714068650 is a wasteful number, since it uses less digits than its factorization.

15714068650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62503 (or 62498 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 15714068650 in words is "fifteen billion, seven hundred fourteen million, sixty-eight thousand, six hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 727 1454 3635 5089 7270 10178 18175 25445 36350 50890 61757 123514 127225 254450 308785 432299 617570 864598 1543925 2161495 3087850 4322990 10807475 21614950 44897339 89794678 224486695 314281373 448973390 628562746 1122433475 1571406865 2244866950 3142813730 7857034325 15714068650