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10780106293 = 117117238011
BaseRepresentation
bin10100000101000101…
…10101111000110101
31000211021200010210001
422002202311320311
5134034201400133
64541411031301
7531066251215
oct120242657065
930737603701
1010780106293
1146320a8460
12210a29b531
13102a4c6428
147439d0245
1543160587d
hex2828b5e35

10780106293 has 16 divisors (see below), whose sum is σ = 11934162432. Its totient is φ = 9655254000.

The previous prime is 10780106257. The next prime is 10780106339. The reversal of 10780106293 is 39260108701.

It is a cyclic number.

It is not a de Polignac number, because 10780106293 - 213 = 10780098101 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 (10780106593) 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, 1341658 + ... + 1349668.

It is an arithmetic number, because the mean of its divisors is an integer number (745885152).

Almost surely, 210780106293 is an apocalyptic number.

It is an amenable number.

10780106293 is a deficient number, since it is larger than the sum of its proper divisors (1154056139).

10780106293 is a wasteful number, since it uses less digits than its factorization.

10780106293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9816.

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 10780106293 in words is "ten billion, seven hundred eighty million, one hundred six thousand, two hundred ninety-three".

Divisors: 1 11 71 781 1723 8011 18953 88121 122333 568781 1345663 6256591 13802953 151832483 980009663 10780106293