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10131312111234 = 231688552018539
BaseRepresentation
bin1001001101101110000101…
…0000100110111010000010
31022212112200120010122200120
42103123201100212322002
52311442411400024414
633314132135201110
72063651234023656
oct223334120467202
938775616118616
1010131312111234
1132567356227a6
121177623b16196
135864bcb18822
1427050298ca66
1512881308a2a9
hex936e1426e82

10131312111234 has 8 divisors (see below), whose sum is σ = 20262624222480. Its totient is φ = 3377104037076.

The previous prime is 10131312111197. The next prime is 10131312111257. The reversal of 10131312111234 is 43211121313101.

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

10131312111234 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 844276009264 + ... + 844276009275.

It is an arithmetic number, because the mean of its divisors is an integer number (2532828027810).

Almost surely, 210131312111234 is an apocalyptic number.

10131312111234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10131312111234 is a wasteful number, since it uses less digits than its factorization.

10131312111234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688552018544.

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 10131312111234 its reverse (43211121313101), we get a palindrome (53342433424335).

The spelling of 10131312111234 in words is "ten trillion, one hundred thirty-one billion, three hundred twelve million, one hundred eleven thousand, two hundred thirty-four".

Divisors: 1 2 3 6 1688552018539 3377104037078 5065656055617 10131312111234