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23010011002 = 2117114731121
BaseRepresentation
bin10101011011100000…
…001110011101111010
32012101121101200002201
4111123200032131322
5334111030323002
614323132220414
71443131603116
oct253340163572
965347350081
1023010011002
119838607920
12456200a70a
132229185a34
141183d76746
158ea13b087
hex55b80e77a

23010011002 has 16 divisors (see below), whose sum is σ = 38183068224. Its totient is φ = 10311784000.

The previous prime is 23010010997. The next prime is 23010011039. The reversal of 23010011002 is 20011001032.

It is a super-2 number, since 2×230100110022 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23010011002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7363999 + ... + 7367122.

It is an arithmetic number, because the mean of its divisors is an integer number (2386441764).

Almost surely, 223010011002 is an apocalyptic number.

23010011002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23010011002 is a deficient number, since it is larger than the sum of its proper divisors (15173057222).

23010011002 is a wasteful number, since it uses less digits than its factorization.

23010011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14731205.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 23010011002 its reverse (20011001032), we get a palindrome (43021012034).

The spelling of 23010011002 in words is "twenty-three billion, ten million, eleven thousand, two".

Divisors: 1 2 11 22 71 142 781 1562 14731121 29462242 162042331 324084662 1045909591 2091819182 11505005501 23010011002