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200974028713920 = 26345721131214969
BaseRepresentation
bin101101101100100011101001…
…100101110010111111000000
3222100120221002121111110020000
4231230203221211302333000
5202320224302322321140
61551234105541120000
760221615532632400
oct5554435145627700
9870527077443200
10200974028713920
1159044674910650
121a65a1436b9000
13881aa00a28807
14378b2a2acc800
151837be0724a30
hexb6c8e9972fc0

200974028713920 has 2520 divisors, whose sum is σ = 937491831215280. Its totient is φ = 40411013529600.

The previous prime is 200974028713903. The next prime is 200974028713957. The reversal of 200974028713920 is 29317820479002.

It is a happy number.

200974028713920 is a `hidden beast` number, since 2 + 0 + 0 + 9 + 7 + 402 + 87 + 139 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (2520).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 359 ways as a sum of consecutive naturals, for example, 13426008196 + ... + 13426023164.

Almost surely, 2200974028713920 is an apocalyptic number.

200974028713920 is a gapful number since it is divisible by the number (20) 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 200974028713920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (468745915607640).

200974028713920 is an abundant number, since it is smaller than the sum of its proper divisors (736517802501360).

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

200974028713920 is a wasteful number, since it uses less digits than its factorization.

200974028713920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15085 (or 15028 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 200974028713920 in words is "two hundred trillion, nine hundred seventy-four billion, twenty-eight million, seven hundred thirteen thousand, nine hundred twenty".