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10780952351 = 13829304027
BaseRepresentation
bin10100000101001100…
…00100011100011111
31000211100021010100112
422002212010130133
5134034410433401
64541441120235
7531106403651
oct120246043437
930740233315
1010780952351
114632626084
12210a62907b
13102a731560
14743b706d1
154317213bb
hex28298471f

10780952351 has 4 divisors (see below), whose sum is σ = 11610256392. Its totient is φ = 9951648312.

The previous prime is 10780952327. The next prime is 10780952353. The reversal of 10780952351 is 15325908701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15325908701 = 71032157667.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10780952351 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10780952299 and 10780952308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10780952353) 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, 414652001 + ... + 414652026.

It is an arithmetic number, because the mean of its divisors is an integer number (2902564098).

Almost surely, 210780952351 is an apocalyptic number.

10780952351 is a deficient number, since it is larger than the sum of its proper divisors (829304041).

10780952351 is an equidigital number, since it uses as much as digits as its factorization.

10780952351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829304040.

The product of its (nonzero) digits is 75600, while the sum is 41.

The spelling of 10780952351 in words is "ten billion, seven hundred eighty million, nine hundred fifty-two thousand, three hundred fifty-one".

Divisors: 1 13 829304027 10780952351