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102018903244800 = 216352414361193
BaseRepresentation
bin10111001100100100100000…
…011111010000000000000000
3111101012220121202221201012120
4113030210200133100000000
5101332434203212313200
61000550500453524240
730326423345444223
oct2714444037200000
9441186552851176
10102018903244800
112a562a79288623
12b537b44343680
1344c0458a9c169
141b29a540515ba
15bbdb2c0c39a0
hex5cc9207d0000

102018903244800 has 1632 divisors, whose sum is σ = 361263166594176. Its totient is φ = 25367150592000.

The previous prime is 102018903244793. The next prime is 102018903244891. The reversal of 102018903244800 is 8442309810201.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 528595353504 + ... + 528595353696.

Almost surely, 2102018903244800 is an apocalyptic number.

102018903244800 is a gapful number since it is divisible by the number (10) 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 102018903244800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180631583297088).

102018903244800 is an abundant number, since it is smaller than the sum of its proper divisors (259244263349376).

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

102018903244800 is an equidigital number, since it uses as much as digits as its factorization.

102018903244800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The spelling of 102018903244800 in words is "one hundred two trillion, eighteen billion, nine hundred three million, two hundred forty-four thousand, eight hundred".