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10233032123 = 71144127213
BaseRepresentation
bin10011000011110111…
…11010110110111011
3222102011020220002202
421201323322312323
5131424124011443
64411225220415
7511404223616
oct114173726673
928364226082
1010233032123
114381309546
121b9703170b
13c7106b8c2
146d10a317d
153ed58e7b8
hex261efadbb

10233032123 has 4 divisors (see below), whose sum is σ = 10377159408. Its totient is φ = 10088904840.

The previous prime is 10233032099. The next prime is 10233032137. The reversal of 10233032123 is 32123033201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10233032123 - 214 = 10233015739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10233032095 and 10233032104.

It is not an unprimeable number, because it can be changed into a prime (10233032023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72063536 + ... + 72063677.

It is an arithmetic number, because the mean of its divisors is an integer number (2594289852).

Almost surely, 210233032123 is an apocalyptic number.

10233032123 is a deficient number, since it is larger than the sum of its proper divisors (144127285).

10233032123 is an equidigital number, since it uses as much as digits as its factorization.

10233032123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144127284.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 10233032123 its reverse (32123033201), we get a palindrome (42356065324).

The spelling of 10233032123 in words is "ten billion, two hundred thirty-three million, thirty-two thousand, one hundred twenty-three".

Divisors: 1 71 144127213 10233032123