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12473206200 = 2334527138461
BaseRepresentation
bin10111001110111011…
…00000010110111000
31012012021112112020000
423213131200112320
5201021120044300
65421412033000
7621045334440
oct134735402670
935167475200
1012473206200
115320888484
122501302760
13123a1c80b0
148647db120
154d0094c00
hex2e77605b8

12473206200 has 480 divisors, whose sum is σ = 53324816160. Its totient is φ = 2631398400.

The previous prime is 12473206169. The next prime is 12473206201. The reversal of 12473206200 is 260237421.

12473206200 is a `hidden beast` number, since 1 + 2 + 4 + 7 + 32 + 0 + 620 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12473206201) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1469970 + ... + 1478430.

It is an arithmetic number, because the mean of its divisors is an integer number (111093367).

Almost surely, 212473206200 is an apocalyptic number.

12473206200 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 12473206200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26662408080).

12473206200 is an abundant number, since it is smaller than the sum of its proper divisors (40851609960).

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

12473206200 is a wasteful number, since it uses less digits than its factorization.

12473206200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8509 (or 8491 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The spelling of 12473206200 in words is "twelve billion, four hundred seventy-three million, two hundred six thousand, two hundred".