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53100545254848 = 263271335994437
BaseRepresentation
bin11000001001011011011110…
…01000110010010111000000
320222000100210022001200212200
430010231233020302113000
523424444404041123343
6304534015334353200
714120250004303050
oct1404555710622700
9228010708050780
1053100545254848
1115a128a6516a03
125b572a91bb800
13238248aa01000
14d18119b37560
156214013e54d3
hex304b6f2325c0

53100545254848 has 336 divisors, whose sum is σ = 188435398307520. Its totient is φ = 14004537071616.

The previous prime is 53100545254837. The next prime is 53100545254969. The reversal of 53100545254848 is 84845254500135.

53100545254848 is a `hidden beast` number, since 5 + 3 + 1 + 0 + 0 + 5 + 4 + 52 + 548 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a junction number, because it is equal to n+sod(n) for n = 53100545254794 and 53100545254803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5861086 + ... + 11855522.

It is an arithmetic number, because the mean of its divisors is an integer number (560819637820).

Almost surely, 253100545254848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53100545254848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94217699153760).

53100545254848 is an abundant number, since it is smaller than the sum of its proper divisors (135334853052672).

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

53100545254848 is a wasteful number, since it uses less digits than its factorization.

53100545254848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5994501 (or 5994462 counting only the distinct ones).

The product of its (nonzero) digits is 15360000, while the sum is 54.

The spelling of 53100545254848 in words is "fifty-three trillion, one hundred billion, five hundred forty-five million, two hundred fifty-four thousand, eight hundred forty-eight".