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10343063131 = 234715760943
BaseRepresentation
bin10011010000111111…
…01001111001011011
3222200211022001021021
421220133221321123
5132140311010011
64430155423311
7514211405002
oct115037517133
928624261237
1010343063131
114428431465
122007a54b37
13c8aab50cb
14701945c39
15408076471
hex2687e9e5b

10343063131 has 16 divisors (see below), whose sum is σ = 11092783104. Its totient is φ = 9621035424.

The previous prime is 10343063123. The next prime is 10343063147. The reversal of 10343063131 is 13136034301.

It is a happy number.

It is not a de Polignac number, because 10343063131 - 23 = 10343063123 is a prime.

It is a super-2 number, since 2×103430631312 (a number of 21 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 = 10343063096 and 10343063105.

It is not an unprimeable number, because it can be changed into a prime (10343063111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139246 + ... + 200188.

It is an arithmetic number, because the mean of its divisors is an integer number (693298944).

Almost surely, 210343063131 is an apocalyptic number.

10343063131 is a deficient number, since it is larger than the sum of its proper divisors (749719973).

10343063131 is a wasteful number, since it uses less digits than its factorization.

10343063131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61170.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 10343063131 its reverse (13136034301), we get a palindrome (23479097432).

The spelling of 10343063131 in words is "ten billion, three hundred forty-three million, sixty-three thousand, one hundred thirty-one".

Divisors: 1 23 47 157 1081 3611 7379 60943 169717 1401689 2864321 9568051 65879383 220065173 449698397 10343063131