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102089704909248 = 2633743672929523
BaseRepresentation
bin10111001101100110011100…
…100110001010100111000000
3111101110200101001202220222000
4113031212130212022213000
5101340114203424043443
61001043210223144000
730334511025612060
oct2715463446124700
9441420331686860
10102089704909248
112a590000a47aa1
12b549803745000
1344c7030330174
141b2d24d3073a0
15bc08c2c898d3
hex5cd99c98a9c0

102089704909248 has 448 divisors, whose sum is σ = 356215119237120. Its totient is φ = 28064914504704.

The previous prime is 102089704909237. The next prime is 102089704909259. The reversal of 102089704909248 is 842909407980201.

102089704909248 is a `hidden beast` number, since 1 + 0 + 20 + 89 + 7 + 0 + 490 + 9 + 2 + 48 = 666.

It is an interprime number because it is at equal distance from previous prime (102089704909237) and next prime (102089704909259).

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33383815 + ... + 36313337.

Almost surely, 2102089704909248 is an apocalyptic number.

102089704909248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102089704909248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178107559618560).

102089704909248 is an abundant number, since it is smaller than the sum of its proper divisors (254125414327872).

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

102089704909248 is a wasteful number, since it uses less digits than its factorization.

102089704909248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2929661 (or 2929645 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 63.

The spelling of 102089704909248 in words is "one hundred two trillion, eighty-nine billion, seven hundred four million, nine hundred nine thousand, two hundred forty-eight".