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57053849062450 = 25223311600388473
BaseRepresentation
bin11001111100011111000100…
…11010000000110000110010
321111000021221211122001012111
430332033202122000300302
524434232240324444300
6321202102035115534
715006001365234442
oct1476174232006062
9244007854561174
1057053849062450
11171a7446450029
126495502742baa
1325ab202373166
1410135c7434122
1568e17cab19ba
hex33e3e2680c32

57053849062450 has 48 divisors (see below), whose sum is σ = 114306146366976. Its totient is φ = 21125127830400.

The previous prime is 57053849062433. The next prime is 57053849062489. The reversal of 57053849062450 is 5426094835075.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 800158587 + ... + 800229886.

It is an arithmetic number, because the mean of its divisors is an integer number (2381378049312).

Almost surely, 257053849062450 is an apocalyptic number.

57053849062450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57053849062450 is an abundant number, since it is smaller than the sum of its proper divisors (57252297304526).

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

57053849062450 is a wasteful number, since it uses less digits than its factorization.

57053849062450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600388539 (or 1600388534 counting only the distinct ones).

The product of its (nonzero) digits is 36288000, while the sum is 58.

The spelling of 57053849062450 in words is "fifty-seven trillion, fifty-three billion, eight hundred forty-nine million, sixty-two thousand, four hundred fifty".

Divisors: 1 2 5 10 23 25 31 46 50 62 115 155 230 310 575 713 775 1150 1426 1550 3565 7130 17825 35650 1600388473 3200776946 8001942365 16003884730 36808934879 40009711825 49612042663 73617869758 80019423650 99224085326 184044674395 248060213315 368089348790 496120426630 920223371975 1141076981249 1240301066575 1840446743950 2282153962498 2480602133150 5705384906245 11410769812490 28526924531225 57053849062450