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9124434031 = 731011237547
BaseRepresentation
bin10000111111101101…
…11101000001101111
3212112220020021102011
420133312331001233
5122141323342111
64105224142051
7442053260326
oct103766750157
925486207364
109124434031
113962561379
121927907927
13b2549a4bb
14627b670bd
153860ab021
hex21fdbd06f

9124434031 has 8 divisors (see below), whose sum is σ = 9341012304. Its totient is φ = 8910331200.

The previous prime is 9124434023. The next prime is 9124434041. The reversal of 9124434031 is 1304344219.

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 9124434031 - 23 = 9124434023 is a prime.

It is a super-2 number, since 2×91244340312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9124433984 and 9124434002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9124434041) 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, 611401 + ... + 626146.

It is an arithmetic number, because the mean of its divisors is an integer number (1167626538).

Almost surely, 29124434031 is an apocalyptic number.

9124434031 is a deficient number, since it is larger than the sum of its proper divisors (216578273).

9124434031 is a wasteful number, since it uses less digits than its factorization.

9124434031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237721.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 9124434031 is about 95521.9034096369. The cubic root of 9124434031 is about 2089.6263940750.

The spelling of 9124434031 in words is "nine billion, one hundred twenty-four million, four hundred thirty-four thousand, thirty-one".

Divisors: 1 73 101 7373 1237547 90340931 124992247 9124434031