Search a number
-
+
10342430457 = 32924099259
BaseRepresentation
bin10011010000111010…
…01111011011111001
3222200210002220101220
421220131033123321
5132140130233312
64430134102253
7514203131322
oct115035173371
928623086356
1010342430457
11442803a097
1220077aa989
13c8a923148
1470181d449
15407e9dc8c
hex26874f6f9

10342430457 has 12 divisors (see below), whose sum is σ = 14281821840. Its totient is φ = 6657194992.

The previous prime is 10342430453. The next prime is 10342430473. The reversal of 10342430457 is 75403424301.

It is not a de Polignac number, because 10342430457 - 22 = 10342430453 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10342430453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2047107 + ... + 2052152.

It is an arithmetic number, because the mean of its divisors is an integer number (1190151820).

Almost surely, 210342430457 is an apocalyptic number.

It is an amenable number.

10342430457 is a deficient number, since it is larger than the sum of its proper divisors (3939391383).

10342430457 is an equidigital number, since it uses as much as digits as its factorization.

10342430457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4099320 (or 4099291 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

Adding to 10342430457 its reverse (75403424301), we get a palindrome (85745854758).

The spelling of 10342430457 in words is "ten billion, three hundred forty-two million, four hundred thirty thousand, four hundred fifty-seven".

Divisors: 1 3 29 87 841 2523 4099259 12297777 118878511 356635533 3447476819 10342430457