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8852126021 = 10723825527
BaseRepresentation
bin10000011111010000…
…01011100101000101
3211211220211121001022
420033220023211011
5121112121013041
64022215440525
7432235554404
oct101750134505
924756747038
108852126021
113832881332
121870686145
13ab0c46cbb
145dd92163b
1536c21c24b
hex20fa0b945

8852126021 has 4 divisors (see below), whose sum is σ = 8852962272. Its totient is φ = 8851289772.

The previous prime is 8852126009. The next prime is 8852126039. The reversal of 8852126021 is 1206212588.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8852126021 - 26 = 8852125957 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 (8852126221) 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, 402041 + ... + 423486.

It is an arithmetic number, because the mean of its divisors is an integer number (2213240568).

Almost surely, 28852126021 is an apocalyptic number.

It is an amenable number.

8852126021 is a deficient number, since it is larger than the sum of its proper divisors (836251).

8852126021 is a wasteful number, since it uses less digits than its factorization.

8852126021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836250.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 8852126021 is about 94085.7376067170. The cubic root of 8852126021 is about 2068.6286217934.

The spelling of 8852126021 in words is "eight billion, eight hundred fifty-two million, one hundred twenty-six thousand, twenty-one".

Divisors: 1 10723 825527 8852126021