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10422143013031 = 22514630005781
BaseRepresentation
bin1001011110101001100000…
…1000011101000010100111
31100220100101001210020021221
42113222120020131002213
52331224022102404111
634055511050521211
72123655263633521
oct227523010350247
940810331706257
1010422143013031
113359008031892
121203a6a736207
135a7a5b13c429
1428061205ca11
151311857b9371
hex97a9821d0a7

10422143013031 has 4 divisors (see below), whose sum is σ = 10426773021064. Its totient is φ = 10417513005000.

The previous prime is 10422143012989. The next prime is 10422143013119. The reversal of 10422143013031 is 13031034122401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10422143013031 - 27 = 10422143012903 is a prime.

It is a super-2 number, since 2×104221430130312 (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 = 10422143012987 and 10422143013005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10422143019031) 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, 2315000640 + ... + 2315005141.

It is an arithmetic number, because the mean of its divisors is an integer number (2606693255266).

Almost surely, 210422143013031 is an apocalyptic number.

10422143013031 is a deficient number, since it is larger than the sum of its proper divisors (4630008033).

10422143013031 is an equidigital number, since it uses as much as digits as its factorization.

10422143013031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4630008032.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 10422143013031 its reverse (13031034122401), we get a palindrome (23453177135432).

The spelling of 10422143013031 in words is "ten trillion, four hundred twenty-two billion, one hundred forty-three million, thirteen thousand, thirty-one".

Divisors: 1 2251 4630005781 10422143013031