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812151163096 = 2371323171127307
BaseRepresentation
bin10111101000101111111…
…10110100100011011000
32212122022012200210010021
423310113332310203120
5101301241144204341
61421032550000224
7112450601661340
oct13642776644330
92778265623107
10812151163096
11293482182449
12111497946074
135b77c529600
142b446091d20
15161d4e719d1
hexbd17fb48d8

812151163096 has 384 divisors, whose sum is σ = 1994690396160. Its totient is φ = 303142694400.

The previous prime is 812151162961. The next prime is 812151163123. The reversal of 812151163096 is 690361151218.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2645443375 + ... + 2645443681.

It is an arithmetic number, because the mean of its divisors is an integer number (5194506240).

Almost surely, 2812151163096 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 812151163096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (997345198080).

812151163096 is an abundant number, since it is smaller than the sum of its proper divisors (1182539233064).

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

812151163096 is a wasteful number, since it uses less digits than its factorization.

812151163096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575 (or 558 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 43.

The spelling of 812151163096 in words is "eight hundred twelve billion, one hundred fifty-one million, one hundred sixty-three thousand, ninety-six".