Search a number
-
+
50231863368 = 23336713924971
BaseRepresentation
bin101110110010000011…
…010110100001001000
311210122202010001101000
4232302003112201020
51310333324111433
635024243055000
73425535536151
oct566203264110
9153582101330
1050231863368
111a337639475
12989a671460
134976b0219b
142607448928
15148ede5113
hexbb20d6848

50231863368 has 128 divisors (see below), whose sum is σ = 142640064000. Its totient is φ = 16374726720.

The previous prime is 50231863361. The next prime is 50231863387. The reversal of 50231863368 is 86336813205.

50231863368 is a `hidden beast` number, since 5 + 0 + 2 + 3 + 1 + 8 + 633 + 6 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (50231863361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1999123 + ... + 2024093.

It is an arithmetic number, because the mean of its divisors is an integer number (1114375500).

Almost surely, 250231863368 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 50231863368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71320032000).

50231863368 is an abundant number, since it is smaller than the sum of its proper divisors (92408200632).

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

50231863368 is a wasteful number, since it uses less digits than its factorization.

50231863368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25192 (or 25182 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 50231863368 in words is "fifty billion, two hundred thirty-one million, eight hundred sixty-three thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 67 72 108 134 139 201 216 268 278 402 417 536 556 603 804 834 1112 1206 1251 1608 1668 1809 2412 2502 3336 3618 3753 4824 5004 7236 7506 9313 10008 14472 15012 18626 24971 27939 30024 37252 49942 55878 74504 74913 83817 99884 111756 149826 167634 199768 223512 224739 251451 299652 335268 449478 502902 599304 670536 674217 898956 1005804 1348434 1673057 1797912 2011608 2696868 3346114 3470969 5019171 5393736 6692228 6941938 10038342 10412907 13384456 13883876 15057513 20076684 20825814 27767752 30115026 31238721 40153368 41651628 45172539 60230052 62477442 83303256 90345078 93716163 120460104 124954884 180690156 187432326 232554923 249909768 361380312 374864652 465109846 697664769 749729304 930219692 1395329538 1860439384 2092994307 2790659076 4185988614 5581318152 6278982921 8371977228 12557965842 16743954456 25115931684 50231863368