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10112010101 = 831061114827
BaseRepresentation
bin10010110101011100…
…10000011101110101
3222002201112100002122
421122232100131311
5131202133310401
64351223245325
7505404445004
oct113256203565
928081470078
1010112010101
114319a69946
121b625a9845
13c51c7773b
146bcd9cc3b
153e2b3621b
hex25ab90775

10112010101 has 8 divisors (see below), whose sum is σ = 10243576224. Its totient is φ = 9980675920.

The previous prime is 10112010049. The next prime is 10112010137. The reversal of 10112010101 is 10101021101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10112010101 - 210 = 10112009077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112010901) 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, 30650 + ... + 145476.

It is an arithmetic number, because the mean of its divisors is an integer number (1280447028).

Almost surely, 210112010101 is an apocalyptic number.

It is an amenable number.

10112010101 is a deficient number, since it is larger than the sum of its proper divisors (131566123).

10112010101 is a wasteful number, since it uses less digits than its factorization.

10112010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115971.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 10112010101 its reverse (10101021101), we get a palindrome (20213031202).

The spelling of 10112010101 in words is "ten billion, one hundred twelve million, ten thousand, one hundred one".

Divisors: 1 83 1061 88063 114827 9530641 121831447 10112010101