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150221897076 = 22389233603679
BaseRepresentation
bin1000101111100111101…
…1000011110101110100
3112100202020000001102210
42023321323003311310
54430123301201301
6153002212333420
713565432025336
oct2137173036564
9470666001383
10150221897076
1158788387769
1225145014270
13112205324c4
1473b1033456
153d93311ad6
hex22f9ec3d74

150221897076 has 48 divisors (see below), whose sum is σ = 355978022400. Its totient is φ = 49298760192.

The previous prime is 150221897053. The next prime is 150221897081. The reversal of 150221897076 is 670798122051.

It is a super-2 number, since 2×1502218970762 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52996 + ... + 550683.

It is an arithmetic number, because the mean of its divisors is an integer number (7416208800).

Almost surely, 2150221897076 is an apocalyptic number.

It is an amenable number.

150221897076 is an abundant number, since it is smaller than the sum of its proper divisors (205756125324).

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

150221897076 is a wasteful number, since it uses less digits than its factorization.

150221897076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604008 (or 604006 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 48.

The spelling of 150221897076 in words is "one hundred fifty billion, two hundred twenty-one million, eight hundred ninety-seven thousand, seventy-six".

Divisors: 1 2 3 4 6 12 89 178 233 267 356 466 534 699 932 1068 1398 2796 20737 41474 62211 82948 124422 248844 603679 1207358 1811037 2414716 3622074 7244148 53727431 107454862 140657207 161182293 214909724 281314414 322364586 421971621 562628828 644729172 843943242 1687886484 12518491423 25036982846 37555474269 50073965692 75110948538 150221897076