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10231121203 = 17677888967
BaseRepresentation
bin10011000011101001…
…01000010100110011
3222102000122210210221
421201310220110303
5131423131334303
64411120233511
7511352044462
oct114164502463
928360583727
1010231121203
114380223876
121b9646b897
13c7084cb94
146d0b269d9
153ed3134bd
hex261d28533

10231121203 has 8 divisors (see below), whose sum is σ = 10848965472. Its totient is φ = 9615056256.

The previous prime is 10231121191. The next prime is 10231121213. The reversal of 10231121203 is 30212113201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10231121203 - 25 = 10231121171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10231121213) 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, 432975 + ... + 455992.

It is an arithmetic number, because the mean of its divisors is an integer number (1356120684).

Almost surely, 210231121203 is an apocalyptic number.

10231121203 is a deficient number, since it is larger than the sum of its proper divisors (617844269).

10231121203 is an equidigital number, since it uses as much as digits as its factorization.

10231121203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889661.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10231121203 its reverse (30212113201), we get a palindrome (40443234404).

The spelling of 10231121203 in words is "ten billion, two hundred thirty-one million, one hundred twenty-one thousand, two hundred three".

Divisors: 1 17 677 11509 888967 15112439 601830659 10231121203