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10225411231 = 72363511871
BaseRepresentation
bin10011000010111101…
…10110010010011111
3222101121220201012111
421201132312102133
5131420201124411
64410354014451
7511252363360
oct114136662237
928347821174
1010225411231
114377a83892
121b94577427
13c6c600bb9
146d007bb67
153eca86721
hex2617b649f

10225411231 has 8 divisors (see below), whose sum is σ = 12194279424. Its totient is φ = 8383566840.

The previous prime is 10225411201. The next prime is 10225411247. The reversal of 10225411231 is 13211452201.

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 10225411231 - 227 = 10091193503 is a prime.

It is a super-2 number, since 2×102254112312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10225411201) by changing a digit.

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, 31755775 + ... + 31756096.

It is an arithmetic number, because the mean of its divisors is an integer number (1524284928).

Almost surely, 210225411231 is an apocalyptic number.

10225411231 is a deficient number, since it is larger than the sum of its proper divisors (1968868193).

10225411231 is an equidigital number, since it uses as much as digits as its factorization.

10225411231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63511901.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 10225411231 its reverse (13211452201), we get a palindrome (23436863432).

The spelling of 10225411231 in words is "ten billion, two hundred twenty-five million, four hundred eleven thousand, two hundred thirty-one".

Divisors: 1 7 23 161 63511871 444583097 1460773033 10225411231