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233103311012212 = 2280972034397717
BaseRepresentation
bin110101000000000110011000…
…000011001000000101110100
31010120100110101112111021122021
4311000012120003020011310
5221023131040104342322
62143434103245442524
7100046105231255344
oct6500063003100564
91116313345437567
10233103311012212
1168301617091703
1222188b97270444
13a00b7179a7284
14417c39096cd24
151be38433224c7
hexd401980c8174

233103311012212 has 12 divisors (see below), whose sum is σ = 408435035061060. Its totient is φ = 116407586709056.

The previous prime is 233103311012203. The next prime is 233103311012323. The reversal of 233103311012212 is 212210113301332.

It can be written as a sum of positive squares in 2 ways, for example, as 104022946298896 + 129080364713316 = 10199164^2 + 11361354^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36017195623 + ... + 36017202094.

It is an arithmetic number, because the mean of its divisors is an integer number (34036252921755).

Almost surely, 2233103311012212 is an apocalyptic number.

It is an amenable number.

233103311012212 is a deficient number, since it is larger than the sum of its proper divisors (175331724048848).

233103311012212 is a wasteful number, since it uses less digits than its factorization.

233103311012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72034398530 (or 72034398528 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 233103311012212 its reverse (212210113301332), we get a palindrome (445313424313544).

The spelling of 233103311012212 in words is "two hundred thirty-three trillion, one hundred three billion, three hundred eleven million, twelve thousand, two hundred twelve".

Divisors: 1 2 4 809 1618 3236 72034397717 144068795434 288137590868 58275827753053 116551655506106 233103311012212