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53417850307950 = 23523529100912157
BaseRepresentation
bin11000010010101010011111…
…11111100000010101101110
321000010200210211111111201110
430021111033333200111232
524000144224134323300
6305335453251052450
714152212061613322
oct1411251777402556
9230120724444643
1053417850307950
1116025423997787
125ba88a1ba1126
1323a6387a9cabb
14d2961b285982
156297c2e37550
hex30954ffe056e

53417850307950 has 48 divisors (see below), whose sum is σ = 132513809399280. Its totient is φ = 14240723454720.

The previous prime is 53417850307919. The next prime is 53417850307973. The reversal of 53417850307950 is 5970305871435.

It is a Curzon number.

It is a congruent number.

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, 49926729 + ... + 50985428.

It is an arithmetic number, because the mean of its divisors is an integer number (2760704362485).

Almost surely, 253417850307950 is an apocalyptic number.

53417850307950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53417850307950 is an abundant number, since it is smaller than the sum of its proper divisors (79095959091330).

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

53417850307950 is a wasteful number, since it uses less digits than its factorization.

53417850307950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100915701 (or 100915696 counting only the distinct ones).

The product of its (nonzero) digits is 15876000, while the sum is 57.

The spelling of 53417850307950 in words is "fifty-three trillion, four hundred seventeen billion, eight hundred fifty million, three hundred seven thousand, nine hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 3529 7058 10587 17645 21174 35290 52935 88225 105870 176450 264675 529350 100912157 201824314 302736471 504560785 605472942 1009121570 1513682355 2522803925 3027364710 5045607850 7568411775 15136823550 356119002053 712238004106 1068357006159 1780595010265 2136714012318 3561190020530 5341785030795 8902975051325 10683570061590 17805950102650 26708925153975 53417850307950