Search a number
-
+
10231013101 = 10519734551
BaseRepresentation
bin10011000011101000…
…01101111011101101
3222102000110022112011
421201310031323231
5131423114404401
64411114041221
7511351114351
oct114164157355
928360408464
1010231013101
11438015a631
121b96419211
13c7081290a
146d0ad9461
153ed2e1451
hex261d0deed

10231013101 has 4 divisors (see below), whose sum is σ = 10240748704. Its totient is φ = 10221277500.

The previous prime is 10231013071. The next prime is 10231013137. The reversal of 10231013101 is 10131013201.

10231013101 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10231013101 - 25 = 10231013069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231013141) 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 3 ways as a sum of consecutive naturals, for example, 4866225 + ... + 4868326.

It is an arithmetic number, because the mean of its divisors is an integer number (2560187176).

Almost surely, 210231013101 is an apocalyptic number.

It is an amenable number.

10231013101 is a deficient number, since it is larger than the sum of its proper divisors (9735603).

10231013101 is an equidigital number, since it uses as much as digits as its factorization.

10231013101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9735602.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 10231013101 its reverse (10131013201), we get a palindrome (20362026302).

The spelling of 10231013101 in words is "ten billion, two hundred thirty-one million, thirteen thousand, one hundred one".

Divisors: 1 1051 9734551 10231013101