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50635454144 = 2611499144139
BaseRepresentation
bin101111001010000110…
…111011011011000000
311211200212112120211112
4233022012323123000
51312200134013034
635132301302452
73441536154512
oct571206733300
9154625476745
1050635454144
111a524437170
129991864a28
134a0c5cccb2
142644ca5bb2
1514b55677ce
hexbca1bb6c0

50635454144 has 56 divisors (see below), whose sum is σ = 109834680000. Its totient is φ = 22969831680.

The previous prime is 50635454137. The next prime is 50635454161. The reversal of 50635454144 is 44145453605.

50635454144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279227 + ... + 423365.

Almost surely, 250635454144 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 50635454144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54917340000).

50635454144 is an abundant number, since it is smaller than the sum of its proper divisors (59199225856).

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

50635454144 is a wasteful number, since it uses less digits than its factorization.

50635454144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144661 (or 144651 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 50635454144 in words is "fifty billion, six hundred thirty-five million, four hundred fifty-four thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 176 352 499 704 998 1996 3992 5489 7984 10978 15968 21956 31936 43912 87824 144139 175648 288278 351296 576556 1153112 1585529 2306224 3171058 4612448 6342116 9224896 12684232 25368464 50736928 71925361 101473856 143850722 287701444 575402888 791178971 1150805776 1582357942 2301611552 3164715884 4603223104 6329431768 12658863536 25317727072 50635454144