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53075780336 = 2419916669529
BaseRepresentation
bin110001011011100100…
…000010001011110000
312001222221110000001002
4301123210002023300
51332144344432321
640214354101132
73556160455235
oct613344021360
9161887400032
1053075780336
1120566992377
12a352b7a7a8
13500b067aa7
1427d702178c
1515a990720b
hexc5b9022f0

53075780336 has 20 divisors (see below), whose sum is σ = 103351086000. Its totient is φ = 26404532352.

The previous prime is 53075780333. The next prime is 53075780431. The reversal of 53075780336 is 63308757035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53075780333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8331581 + ... + 8337948.

It is an arithmetic number, because the mean of its divisors is an integer number (5167554300).

Almost surely, 253075780336 is an apocalyptic number.

It is an amenable number.

53075780336 is a deficient number, since it is larger than the sum of its proper divisors (50275305664).

53075780336 is a wasteful number, since it uses less digits than its factorization.

53075780336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16669736 (or 16669730 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 47.

The spelling of 53075780336 in words is "fifty-three billion, seventy-five million, seven hundred eighty thousand, three hundred thirty-six".

Divisors: 1 2 4 8 16 199 398 796 1592 3184 16669529 33339058 66678116 133356232 266712464 3317236271 6634472542 13268945084 26537890168 53075780336