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9100000101 = 34097416463
BaseRepresentation
bin10000111100110011…
…01111101101100101
3212111012020220100210
420132121233231211
5122114100000401
64102552330033
7441335503353
oct103631575545
925435226323
109100000101
11394a792845
12191b6a3919
13b203c3b5a
146248067d3
15383d814d6
hex21e66fb65

9100000101 has 8 divisors (see below), whose sum is σ = 12163000960. Its totient is φ = 6051832992.

The previous prime is 9100000093. The next prime is 9100000109. The reversal of 9100000101 is 1010000019.

9100000101 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9100000093) and next prime (9100000109).

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

It is not a de Polignac number, because 9100000101 - 23 = 9100000093 is a prime.

It is a Duffinian number.

9100000101 is a modest number, since divided by 101 gives 91 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9100000109) 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, 3707005 + ... + 3709458.

It is an arithmetic number, because the mean of its divisors is an integer number (1520375120).

Almost surely, 29100000101 is an apocalyptic number.

It is an amenable number.

9100000101 is a deficient number, since it is larger than the sum of its proper divisors (3063000859).

9100000101 is a wasteful number, since it uses less digits than its factorization.

9100000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7416875.

The product of its (nonzero) digits is 9, while the sum is 12.

The square root of 9100000101 is about 95393.9206710784. The cubic root of 9100000101 is about 2087.7594863874.

The spelling of 9100000101 in words is "nine billion, one hundred million, one hundred one", and thus it is an aban number.

Divisors: 1 3 409 1227 7416463 22249389 3033333367 9100000101