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1225014230331 = 32136112692259
BaseRepresentation
bin10001110100111000100…
…010011011110100111011
311100002222100101200010200
4101310320202123310323
5130032312120332311
62334432550213243
7154334665103163
oct21647042336473
94302870350120
101225014230331
11432586662621
121794ba954223
138b697a64428
14434107375a3
1521ceac6e556
hex11d3889bd3b

1225014230331 has 6 divisors (see below), whose sum is σ = 1769464999380. Its totient is φ = 816676153548.

The previous prime is 1225014230257. The next prime is 1225014230347. The reversal of 1225014230331 is 1330324105221.

1225014230331 is a `hidden beast` number, since 12 + 250 + 1 + 42 + 30 + 331 = 666.

It is not a de Polignac number, because 1225014230331 - 211 = 1225014228283 is a prime.

It is a super-2 number, since 2×12250142303312 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1225014230295 and 1225014230304.

It is not an unprimeable number, because it can be changed into a prime (1225014235331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68056346121 + ... + 68056346138.

It is an arithmetic number, because the mean of its divisors is an integer number (294910833230).

Almost surely, 21225014230331 is an apocalyptic number.

1225014230331 is a deficient number, since it is larger than the sum of its proper divisors (544450769049).

1225014230331 is a wasteful number, since it uses less digits than its factorization.

1225014230331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136112692265 (or 136112692262 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 1225014230331 its reverse (1330324105221), we get a palindrome (2555338335552).

The spelling of 1225014230331 in words is "one trillion, two hundred twenty-five billion, fourteen million, two hundred thirty thousand, three hundred thirty-one".

Divisors: 1 3 9 136112692259 408338076777 1225014230331