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86222822268 = 223112151479821
BaseRepresentation
bin101000001001101000…
…1111101101101111100
322020120000110012100210
41100103101331231330
52403041020303033
6103335450152420
76141452616402
oct1202321755574
9266500405323
1086222822268
1133626598600
1214863a22710
138191418a7b
14425d3cb472
15239996cd63
hex141347db7c

86222822268 has 144 divisors (see below), whose sum is σ = 223339898880. Its totient is φ = 25869360000.

The previous prime is 86222822267. The next prime is 86222822281.

86222822268 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86222822261) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 105021298 + ... + 105022118.

It is an arithmetic number, because the mean of its divisors is an integer number (1550971520).

Almost surely, 286222822268 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 86222822268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111669949440).

86222822268 is an abundant number, since it is smaller than the sum of its proper divisors (137117076612).

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

86222822268 is a wasteful number, since it uses less digits than its factorization.

86222822268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480 (or 1467 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 48.

The spelling of 86222822268 in words is "eighty-six billion, two hundred twenty-two million, eight hundred twenty-two thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 121 132 151 242 302 363 453 479 484 604 726 821 906 958 1437 1452 1642 1661 1812 1916 2463 2874 3284 3322 4926 4983 5269 5748 6644 9031 9852 9966 10538 15807 18062 18271 19932 21076 27093 31614 36124 36542 54186 54813 57959 63228 72329 73084 99341 108372 109626 115918 123971 144658 173877 198682 216987 219252 231836 247942 289316 298023 347754 371913 393259 397364 433974 495884 596046 695508 743826 786518 795619 867948 1179777 1192092 1363681 1487652 1573036 1591238 2359554 2386857 2727362 3182476 4091043 4325849 4719108 4773714 5454724 8182086 8651698 8751809 9547428 12977547 15000491 16364172 17303396 17503618 25955094 26255427 30000982 35007236 45001473 47584339 51910188 52510854 59382109 60001964 90002946 95168678 105021708 118764218 142753017 178146327 180005892 190337356 237528436 285506034 356292654 571012068 653203199 712585308 1306406398 1959609597 2612812796 3919219194 7185235189 7838438388 14370470378 21555705567 28740940756 43111411134 86222822268