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157864048013324 = 2217371312521189989
BaseRepresentation
bin100011111001001110010110…
…100000010011000000001100
3202200221122200221012200220002
4203321032112200103000030
5131142421032242411244
61315425424213143432
745152205163021502
oct4371162640230014
9680848627180802
10157864048013324
1146333848661714
121585713a32ab78
136a11692430833
142ada936d1c672
15133b615c2ea4e
hex8f939681300c

157864048013324 has 96 divisors (see below), whose sum is σ = 302833487436480. Its totient is φ = 71700559257600.

The previous prime is 157864048013323. The next prime is 157864048013333. The reversal of 157864048013324 is 423310840468751.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 157864048013324.

It is not an unprimeable number, because it can be changed into a prime (157864048013323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 830816522 + ... + 831006510.

It is an arithmetic number, because the mean of its divisors is an integer number (3154515494130).

Almost surely, 2157864048013324 is an apocalyptic number.

It is an amenable number.

157864048013324 is a deficient number, since it is larger than the sum of its proper divisors (144969439423156).

157864048013324 is a wasteful number, since it uses less digits than its factorization.

157864048013324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192699 (or 192697 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 56.

The spelling of 157864048013324 in words is "one hundred fifty-seven trillion, eight hundred sixty-four billion, forty-eight million, thirteen thousand, three hundred twenty-four".

Divisors: 1 2 4 17 34 37 68 74 131 148 262 524 629 1258 2227 2516 2521 4454 4847 5042 8908 9694 10084 19388 42857 82399 85714 93277 164798 171428 186554 189989 329596 330251 373108 379978 660502 759956 1321004 1585709 3171418 3229813 5614267 6342836 6459626 7029593 11228534 12219287 12919252 14059186 22457068 24438574 24888559 28118372 48877148 49777118 99554236 119503081 207727879 239006162 415455758 423105503 478012324 478962269 830911516 846211006 920876683 957924538 1692422012 1841753366 1915849076 3683506732 8142358573 15654903611 16284717146 17721603953 31309807222 32569434292 35443207906 62619614444 62744057239 70886415812 125488114478 250976228956 301267267201 602534534402 1066648973063 1205069068804 2133297946126 2321530117843 4266595892252 4643060235686 9286120471372 39466012003331 78932024006662 157864048013324