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10232133220 = 2252917641609
BaseRepresentation
bin10011000011110000…
…11111011001100100
3222102002120020001001
421201320133121210
5131423411230340
64411154043044
7511363461121
oct114170373144
928362506031
1010232133220
114380855151
121b96879484
13c70b156ca
146d0d0b748
153ed46329a
hex261e1f664

10232133220 has 24 divisors (see below), whose sum is σ = 22228428600. Its totient is φ = 3951720192.

The previous prime is 10232133209. The next prime is 10232133239. The reversal of 10232133220 is 2233123201.

10232133220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 339443776 + 9892689444 = 18424^2 + 99462^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8820225 + ... + 8821384.

It is an arithmetic number, because the mean of its divisors is an integer number (926184525).

Almost surely, 210232133220 is an apocalyptic number.

10232133220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10232133220 is an abundant number, since it is smaller than the sum of its proper divisors (11996295380).

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

10232133220 is a wasteful number, since it uses less digits than its factorization.

10232133220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17641647 (or 17641645 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10232133220 its reverse (2233123201), we get a palindrome (12465256421).

The spelling of 10232133220 in words is "ten billion, two hundred thirty-two million, one hundred thirty-three thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 17641609 35283218 70566436 88208045 176416090 352832180 511606661 1023213322 2046426644 2558033305 5116066610 10232133220