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23003330010 = 235766777667
BaseRepresentation
bin10101011011000110…
…101111010111011010
32012101010211020111120
4111123012233113122
5334102323030020
614322333110110
71443021036033
oct253306572732
965333736446
1023003330010
119834864341
12455b928336
132227986a9b
141183117a8a
158e976b740
hex55b1af5da

23003330010 has 16 divisors (see below), whose sum is σ = 55207992096. Its totient is φ = 6134221328.

The previous prime is 23003329981. The next prime is 23003330017. The reversal of 23003330010 is 1003330032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (23003330017) 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, 383388804 + ... + 383388863.

It is an arithmetic number, because the mean of its divisors is an integer number (3450499506).

Almost surely, 223003330010 is an apocalyptic number.

23003330010 is an abundant number, since it is smaller than the sum of its proper divisors (32204662086).

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

23003330010 is a wasteful number, since it uses less digits than its factorization.

23003330010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766777677.

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 23003330010 its reverse (1003330032), we get a palindrome (24006660042).

The spelling of 23003330010 in words is "twenty-three billion, three million, three hundred thirty thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 766777667 1533555334 2300333001 3833888335 4600666002 7667776670 11501665005 23003330010