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92100000088 = 23172946495023
BaseRepresentation
bin101010111000110010…
…1100111100101011000
322210201121101202200101
41111301211213211120
53002110100000323
6110150554345144
76440216040535
oct1256145474530
9283647352611
1092100000088
113607205a258
1215a2412b1b4
1388b9c10195
144659b87d8c
1525e08e3dad
hex1571967958

92100000088 has 64 divisors (see below), whose sum is σ = 189228960000. Its totient is φ = 41829322752.

The previous prime is 92100000079. The next prime is 92100000121. The reversal of 92100000088 is 88000000129.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18333145 + ... + 18338167.

It is an arithmetic number, because the mean of its divisors is an integer number (2956702500).

Almost surely, 292100000088 is an apocalyptic number.

It is an amenable number.

92100000088 is an abundant number, since it is smaller than the sum of its proper divisors (97128959912).

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

92100000088 is a wasteful number, since it uses less digits than its factorization.

92100000088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9724 (or 9720 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 92100000088 in words is "ninety-two billion, one hundred million, eighty-eight", and thus it is an aban number.

Divisors: 1 2 4 8 17 29 34 58 68 116 136 232 493 986 1972 3944 4649 5023 9298 10046 18596 20092 37192 40184 79033 85391 134821 145667 158066 170782 269642 291334 316132 341564 539284 582668 632264 683128 1078568 1165336 2291957 2476339 4583914 4952678 9167828 9905356 18335656 19810712 23351927 46703854 93407708 186815416 396982759 677205883 793965518 1354411766 1587931036 2708823532 3175862072 5417647064 11512500011 23025000022 46050000044 92100000088