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50650562248 = 231121329138793
BaseRepresentation
bin101111001011000000…
…100011111011001000
311211201220222011020221
4233023000203323020
51312213020442443
635134001155424
73442111450456
oct571300437310
9154656864227
1050650562248
111a531a16100
12999692bb74
134a1278c8c0
142646cb99d6
1514b6a4deed
hexbcb023ec8

50650562248 has 96 divisors (see below), whose sum is σ = 116295492600. Its totient is φ = 20519009280.

The previous prime is 50650562243. The next prime is 50650562269. The reversal of 50650562248 is 84226505605.

It can be written as a sum of positive squares in 4 ways, for example, as 36895494724 + 13755067524 = 192082^2 + 117282^2 .

It is not an unprimeable number, because it can be changed into a prime (50650562243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 295540 + ... + 434332.

Almost surely, 250650562248 is an apocalyptic number.

50650562248 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50650562248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58147746300).

50650562248 is an abundant number, since it is smaller than the sum of its proper divisors (65644930352).

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

50650562248 is a wasteful number, since it uses less digits than its factorization.

50650562248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138863 (or 138848 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 43.

The spelling of 50650562248 in words is "fifty billion, six hundred fifty million, five hundred sixty-two thousand, two hundred forty-eight".

Divisors: 1 2 4 8 11 13 22 26 29 44 52 58 88 104 116 121 143 232 242 286 319 377 484 572 638 754 968 1144 1276 1508 1573 2552 3016 3146 3509 4147 6292 7018 8294 12584 14036 16588 28072 33176 45617 91234 138793 182468 277586 364936 555172 1110344 1526723 1804309 3053446 3608618 4024997 6106892 7217236 8049994 12213784 14434472 16099988 16793953 19847399 32199976 33587906 39694798 44274967 52324961 67175812 79389596 88549934 104649922 134351624 158779192 177099868 209299844 218321389 354199736 418599688 436642778 487024637 575574571 873285556 974049274 1151149142 1746571112 1948098548 2302298284 3896197096 4604596568 6331320281 12662640562 25325281124 50650562248