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10232804869 = 71461829267
BaseRepresentation
bin10011000011110110…
…00011011000000101
3222102010211100100221
421201323003120011
5131424044223434
64411220304341
7511402256230
oct114173033005
928363740327
1010232804869
114381173831
121b96b420b1
13c70cbc331
146d1044417
153ed5472b4
hex261ec3605

10232804869 has 4 divisors (see below), whose sum is σ = 11694634144. Its totient is φ = 8770975596.

The previous prime is 10232804867. The next prime is 10232804873. The reversal of 10232804869 is 96840823201.

10232804869 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 96840823201 = 103940202167.

It is a cyclic number.

It is not a de Polignac number, because 10232804869 - 21 = 10232804867 is a prime.

It is a super-2 number, since 2×102328048692 (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 (10232804867) 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, 730914627 + ... + 730914640.

It is an arithmetic number, because the mean of its divisors is an integer number (2923658536).

Almost surely, 210232804869 is an apocalyptic number.

It is an amenable number.

10232804869 is a deficient number, since it is larger than the sum of its proper divisors (1461829275).

10232804869 is an equidigital number, since it uses as much as digits as its factorization.

10232804869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461829274.

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 10232804869 in words is "ten billion, two hundred thirty-two million, eight hundred four thousand, eight hundred sixty-nine".

Divisors: 1 7 1461829267 10232804869