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23101030010 = 256154170001
BaseRepresentation
bin10101100000111011…
…011011111001111010
32012121221122220201002
4111200323123321322
5334302330430020
614340143125002
71445315341502
oct254073337172
965557586632
1023101030010
119884a24843
1245885a3762
132241ca3736
1411920aaa02
15903119975
hex560edbe7a

23101030010 has 32 divisors (see below), whose sum is σ = 42342249744. Its totient is φ = 9072000000.

The previous prime is 23101029983. The next prime is 23101030013. The reversal of 23101030010 is 1003010132.

It can be written as a sum of positive squares in 8 ways, for example, as 6666559201 + 16434470809 = 81649^2 + 128197^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23101029973 and 23101030000.

It is not an unprimeable number, because it can be changed into a prime (23101030013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295010 + ... + 365010.

Almost surely, 223101030010 is an apocalyptic number.

23101030010 is a deficient number, since it is larger than the sum of its proper divisors (19241219734).

23101030010 is a wasteful number, since it uses less digits than its factorization.

23101030010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70610.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 23101030010 its reverse (1003010132), we get a palindrome (24104040142).

The spelling of 23101030010 in words is "twenty-three billion, one hundred one million, thirty thousand, ten".

Divisors: 1 2 5 10 61 122 305 541 610 1082 2705 5410 33001 66002 70001 140002 165005 330010 350005 700010 4270061 8540122 21350305 37870541 42700610 75741082 189352705 378705410 2310103001 4620206002 11550515005 23101030010