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10312032100 = 2252432398147
BaseRepresentation
bin10011001101010010…
…10001111101100100
3222121122220111200211
421212221101331210
5132104340011400
64423130345204
7513353553346
oct114651217544
928548814624
1010312032100
114411967387
121bb958b204
13c8453ba56
146db789296
15405496dba
hex266a51f64

10312032100 has 36 divisors (see below), whose sum is σ = 22897517104. Its totient is φ = 4028885280.

The previous prime is 10312032097. The next prime is 10312032113. The reversal of 10312032100 is 123021301.

10312032100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1194774 + ... + 1203373.

Almost surely, 210312032100 is an apocalyptic number.

10312032100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10312032100 is an abundant number, since it is smaller than the sum of its proper divisors (12585485004).

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

10312032100 is a wasteful number, since it uses less digits than its factorization.

10312032100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2398204 (or 2398197 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10312032100 its reverse (123021301), we get a palindrome (10435053401).

The spelling of 10312032100 in words is "ten billion, three hundred twelve million, thirty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 43 50 86 100 172 215 430 860 1075 2150 4300 2398147 4796294 9592588 11990735 23981470 47962940 59953675 103120321 119907350 206240642 239814700 412481284 515601605 1031203210 2062406420 2578008025 5156016050 10312032100