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10101232330 = 257144303319
BaseRepresentation
bin10010110100001010…
…01001001011001010
3222001222020202202221
421122011021023022
5131141403413310
64350200244254
7505214025640
oct113205111312
928058222687
1010101232330
1143139783a2
121b5aa7068a
13c4c972b67
146bb795190
153e1c07ada
hex25a1492ca

10101232330 has 16 divisors (see below), whose sum is σ = 20779678080. Its totient is φ = 3463279632.

The previous prime is 10101232313. The next prime is 10101232331. The reversal of 10101232330 is 3323210101.

It is not an unprimeable number, because it can be changed into a prime (10101232331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72151590 + ... + 72151729.

It is an arithmetic number, because the mean of its divisors is an integer number (1298729880).

Almost surely, 210101232330 is an apocalyptic number.

10101232330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10101232330 is an abundant number, since it is smaller than the sum of its proper divisors (10678445750).

10101232330 is a wasteful number, since it uses less digits than its factorization.

10101232330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144303333.

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

Adding to 10101232330 its reverse (3323210101), we get a palindrome (13424442431).

The spelling of 10101232330 in words is "ten billion, one hundred one million, two hundred thirty-two thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 144303319 288606638 721516595 1010123233 1443033190 2020246466 5050616165 10101232330