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10121233300 = 2252101212333
BaseRepresentation
bin10010110110100010…
…11100001110010100
3222010100212220221121
421123101130032110
5131212013431200
64352153053324
7505546030543
oct113321341624
928110786847
1010121233300
114324199422
121b656b7244
13c53b56859
146c02c015a
153e3858e1a
hex25b45c394

10121233300 has 18 divisors (see below), whose sum is σ = 21963076478. Its totient is φ = 4048493280.

The previous prime is 10121233289. The next prime is 10121233301. The reversal of 10121233300 is 333212101.

It can be written as a sum of positive squares in 3 ways, for example, as 35450116 + 10085783184 = 5954^2 + 100428^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121233301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50606067 + ... + 50606266.

Almost surely, 210121233300 is an apocalyptic number.

10121233300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10121233300 is an abundant number, since it is smaller than the sum of its proper divisors (11841843178).

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

10121233300 is a wasteful number, since it uses less digits than its factorization.

10121233300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101212347 (or 101212340 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10121233300 its reverse (333212101), we get a palindrome (10454445401).

The spelling of 10121233300 in words is "ten billion, one hundred twenty-one million, two hundred thirty-three thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 101212333 202424666 404849332 506061665 1012123330 2024246660 2530308325 5060616650 10121233300