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10101312201 = 3231091343081
BaseRepresentation
bin10010110100001010…
…11100101011001001
3222001222101211100010
421122011130223021
5131141413442301
64350202102133
7505214510541
oct113205345311
928058354303
1010101312201
114313a22402
121b5aaaa949
13c4c9a0316
146bb7b6321
153e1c215d6
hex25a15cac9

10101312201 has 16 divisors (see below), whose sum is σ = 14182945920. Its totient is φ = 6382316160.

The previous prime is 10101312167. The next prime is 10101312217. The reversal of 10101312201 is 10221310101.

10101312201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10101312201 - 213 = 10101304009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10101312251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 664020 + ... + 679061.

It is an arithmetic number, because the mean of its divisors is an integer number (886434120).

Almost surely, 210101312201 is an apocalyptic number.

It is an amenable number.

10101312201 is a deficient number, since it is larger than the sum of its proper divisors (4081633719).

10101312201 is a wasteful number, since it uses less digits than its factorization.

10101312201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343216.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 10101312201 its reverse (10221310101), we get a palindrome (20322622302).

The spelling of 10101312201 in words is "ten billion, one hundred one million, three hundred twelve thousand, two hundred one".

Divisors: 1 3 23 69 109 327 2507 7521 1343081 4029243 30890863 92672589 146395829 439187487 3367104067 10101312201