Search a number
-
+
513459676380 = 223571222523039
BaseRepresentation
bin1110111100011001001…
…01001110010011011100
31211002022212222010011010
413132030211032103130
531403031134121010
61031514034455220
752045003144350
oct7361445162334
91732285863133
10513459676380
11188836668592
1283618734510
133955a826921
141abcca49460
15d5525d5620
hex778c94e4dc

513459676380 has 48 divisors (see below), whose sum is σ = 1643070965760. Its totient is φ = 117362211648.

The previous prime is 513459676369. The next prime is 513459676393. The reversal of 513459676380 is 83676954315.

It is a self number, because there is not a number n which added to its sum of digits gives 513459676380.

It is a congruent number.

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, 611261100 + ... + 611261939.

It is an arithmetic number, because the mean of its divisors is an integer number (34230645120).

Almost surely, 2513459676380 is an apocalyptic number.

It is an amenable number.

513459676380 is an abundant number, since it is smaller than the sum of its proper divisors (1129611289380).

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

513459676380 is a wasteful number, since it uses less digits than its factorization.

513459676380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222523058 (or 1222523056 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 57.

The spelling of 513459676380 in words is "five hundred thirteen billion, four hundred fifty-nine million, six hundred seventy-six thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 1222523039 2445046078 3667569117 4890092156 6112615195 7335138234 8557661273 12225230390 14670276468 17115322546 18337845585 24450460780 25672983819 34230645092 36675691170 42788306365 51345967638 73351382340 85576612730 102691935276 128364919095 171153225460 256729838190 513459676380