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10232405550 = 2325222738679
BaseRepresentation
bin10011000011110011…
…00001111000101110
3222102010002001121100
421201321201320232
5131423443434200
64411203543530
7511366004103
oct114171417056
928363061540
1010232405550
114380a20814
121b9698aba6
13c70bac653
146d0d7caaa
153ed4b8d00
hex261e61e2e

10232405550 has 36 divisors (see below), whose sum is σ = 27491064120. Its totient is φ = 2728641360.

The previous prime is 10232405509. The next prime is 10232405551. The reversal of 10232405550 is 5550423201.

It is a happy number.

10232405550 is a `hidden beast` number, since 102 + 3 + 2 + 4 + 0 + 5 + 550 = 666.

10232405550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10232405551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11368890 + ... + 11369789.

It is an arithmetic number, because the mean of its divisors is an integer number (763640670).

Almost surely, 210232405550 is an apocalyptic number.

10232405550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10232405550 is an abundant number, since it is smaller than the sum of its proper divisors (17258658570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10232405550 is a wasteful number, since it uses less digits than its factorization.

10232405550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22738697 (or 22738689 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 10232405550 its reverse (5550423201), we get a palindrome (15782828751).

The spelling of 10232405550 in words is "ten billion, two hundred thirty-two million, four hundred five thousand, five hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 22738679 45477358 68216037 113693395 136432074 204648111 227386790 341080185 409296222 568466975 682160370 1023240555 1136933950 1705400925 2046481110 3410801850 5116202775 10232405550