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9044948407 = 11822268037
BaseRepresentation
bin10000110110001111…
…01111010110110111
3212100100122222122011
420123013233112313
5122011001322112
64053304345051
7440066535655
oct103307572667
925310588564
109044948407
113921701680
121905175187
13b11b8a2a1
1461b395dd5
1537e109aa7
hex21b1ef5b7

9044948407 has 4 divisors (see below), whose sum is σ = 9867216456. Its totient is φ = 8222680360.

The previous prime is 9044948387. The next prime is 9044948453. The reversal of 9044948407 is 7048494409.

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

It is a cyclic number.

It is not a de Polignac number, because 9044948407 - 211 = 9044946359 is a prime.

It is a super-2 number, since 2×90449484072 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9044940407) 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, 411134008 + ... + 411134029.

It is an arithmetic number, because the mean of its divisors is an integer number (2466804114).

Almost surely, 29044948407 is an apocalyptic number.

9044948407 is a deficient number, since it is larger than the sum of its proper divisors (822268049).

9044948407 is a wasteful number, since it uses less digits than its factorization.

9044948407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822268048.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 9044948407 is about 95104.9336627706. The cubic root of 9044948407 is about 2083.5409058644.

The spelling of 9044948407 in words is "nine billion, forty-four million, nine hundred forty-eight thousand, four hundred seven".

Divisors: 1 11 822268037 9044948407