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10230243151 = 40272540413
BaseRepresentation
bin10011000011100010…
…10001111101001111
3222101222000012100111
421201301101331033
5131422420240101
64411045340451
7511341426532
oct114161217517
928358005314
1010230243151
11437a784107
121b96107727
13c7060331b
146d0978a19
153ed1dd251
hex261c51f4f

10230243151 has 4 divisors (see below), whose sum is σ = 10232787592. Its totient is φ = 10227698712.

The previous prime is 10230243139. The next prime is 10230243181. The reversal of 10230243151 is 15134203201.

It is a happy number.

10230243151 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 an emirpimes, since its reverse is a distinct semiprime: 15134203201 = 131164169477.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10230243151 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 (10230243181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1266180 + ... + 1274233.

It is an arithmetic number, because the mean of its divisors is an integer number (2558196898).

Almost surely, 210230243151 is an apocalyptic number.

10230243151 is a deficient number, since it is larger than the sum of its proper divisors (2544441).

10230243151 is an equidigital number, since it uses as much as digits as its factorization.

10230243151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544440.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 10230243151 its reverse (15134203201), we get a palindrome (25364446352).

The spelling of 10230243151 in words is "ten billion, two hundred thirty million, two hundred forty-three thousand, one hundred fifty-one".

Divisors: 1 4027 2540413 10230243151