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10353351031 = 23450145697
BaseRepresentation
bin10011010010001101…
…11001100101110111
3222201112122201121121
421221012321211313
5132200424213111
64431204124411
7514365013612
oct115106714567
928645581547
1010353351031
114433218961
12200b396707
13c8cc77a1a
14703063179
15408e09871
hex2691b9977

10353351031 has 4 divisors (see below), whose sum is σ = 10803496752. Its totient is φ = 9903205312.

The previous prime is 10353350981. The next prime is 10353351053. The reversal of 10353351031 is 13015335301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13015335301 = 33738621173.

It is not a de Polignac number, because 10353351031 - 211 = 10353348983 is a prime.

It is a super-2 number, since 2×103533510312 (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 = 10353350987 and 10353351005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10353351131) 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, 225072826 + ... + 225072871.

It is an arithmetic number, because the mean of its divisors is an integer number (2700874188).

Almost surely, 210353351031 is an apocalyptic number.

10353351031 is a deficient number, since it is larger than the sum of its proper divisors (450145721).

10353351031 is an equidigital number, since it uses as much as digits as its factorization.

10353351031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450145720.

The product of its (nonzero) digits is 2025, while the sum is 25.

Adding to 10353351031 its reverse (13015335301), we get a palindrome (23368686332).

The spelling of 10353351031 in words is "ten billion, three hundred fifty-three million, three hundred fifty-one thousand, thirty-one".

Divisors: 1 23 450145697 10353351031