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10197992700 = 22325272713257
BaseRepresentation
bin10010111111101100…
…10000010011111100
3222022201022201001100
421133312100103330
5131341141231300
64403534213100
7510500336100
oct113766202374
928281281040
1010197992700
114363556945
121b87354190
13c66a20c0c
146ca581900
153ea46c700
hex25fd904fc

10197992700 has 324 divisors, whose sum is σ = 37719117072. Its totient is φ = 2297433600.

The previous prime is 10197992653. The next prime is 10197992731. The reversal of 10197992700 is 729979101.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 107 ways as a sum of consecutive naturals, for example, 3129472 + ... + 3132728.

It is an arithmetic number, because the mean of its divisors is an integer number (116417028).

Almost surely, 210197992700 is an apocalyptic number.

10197992700 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 10197992700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18859558536).

10197992700 is an abundant number, since it is smaller than the sum of its proper divisors (27521124372).

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

10197992700 is a wasteful number, since it uses less digits than its factorization.

10197992700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3362 (or 3345 counting only the distinct ones).

The product of its (nonzero) digits is 71442, while the sum is 45.

The spelling of 10197992700 in words is "ten billion, one hundred ninety-seven million, nine hundred ninety-two thousand, seven hundred".