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10231034333431 = 88198849131101
BaseRepresentation
bin1001010011100001100100…
…1010101100100011110111
31100020002002101002102102111
42110320121022230203313
52320111124242132211
633432023340351451
72104111365645442
oct224703112544367
940202071072374
1010231034333431
113294a5918226a
121192a14845587
13592a22c0b1b2
14275282b82659
1512b1ecc05421
hex94e192ac8f7

10231034333431 has 8 divisors (see below), whose sum is σ = 10233428814000. Its totient is φ = 10228640150400.

The previous prime is 10231034333423. The next prime is 10231034333437. The reversal of 10231034333431 is 13433343013201.

10231034333431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10231034333431 - 23 = 10231034333423 is a prime.

It is a super-2 number, since 2×102310343334312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10231034333393 and 10231034333402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231034333437) 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, 77973781 + ... + 78104881.

It is an arithmetic number, because the mean of its divisors is an integer number (1279178601750).

Almost surely, 210231034333431 is an apocalyptic number.

10231034333431 is a deficient number, since it is larger than the sum of its proper divisors (2394480569).

10231034333431 is an equidigital number, since it uses as much as digits as its factorization.

10231034333431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148769.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 10231034333431 its reverse (13433343013201), we get a palindrome (23664377346632).

The spelling of 10231034333431 in words is "ten trillion, two hundred thirty-one billion, thirty-four million, three hundred thirty-three thousand, four hundred thirty-one".

Divisors: 1 8819 8849 131101 78039331 1156179719 1160112749 10231034333431