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9244412101 = 10139125777
BaseRepresentation
bin10001001110000001…
…01000100011000101
3212212020222210101101
420213000220203011
5122413032141401
64125151500101
7445041130531
oct104700504305
925766883341
109244412101
113a14258701
12195bb27631
13b442b7442
14639a78bc1
153918aa101
hex2270288c5

9244412101 has 4 divisors (see below), whose sum is σ = 9253538892. Its totient is φ = 9235285312.

The previous prime is 9244412069. The next prime is 9244412117. The reversal of 9244412101 is 1012144429.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3853181476 + 5391230625 = 62074^2 + 73425^2 .

It is a cyclic number.

It is not a de Polignac number, because 9244412101 - 25 = 9244412069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9244412101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9244412131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4561876 + ... + 4563901.

It is an arithmetic number, because the mean of its divisors is an integer number (2313384723).

Almost surely, 29244412101 is an apocalyptic number.

It is an amenable number.

9244412101 is a deficient number, since it is larger than the sum of its proper divisors (9126791).

9244412101 is a wasteful number, since it uses less digits than its factorization.

9244412101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9126790.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 9244412101 is about 96147.8658161480. The cubic root of 9244412101 is about 2098.7454412164.

The spelling of 9244412101 in words is "nine billion, two hundred forty-four million, four hundred twelve thousand, one hundred one".

Divisors: 1 1013 9125777 9244412101