Search a number
-
+
12962424761 = 111390646327
BaseRepresentation
bin11000001001001111…
…01110011110111001
31020110101002101220222
430010213232132321
5203021340043021
65542125425425
7636135535556
oct140447563671
936411071828
1012962424761
115551a50640
12261910b275
1312b7676a30
148ad787a2d
1550cecd6ab
hex3049ee7b9

12962424761 has 8 divisors (see below), whose sum is σ = 15228583104. Its totient is φ = 10877559120.

The previous prime is 12962424749. The next prime is 12962424767. The reversal of 12962424761 is 16742426921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12962424761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12962424767) 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 7 ways as a sum of consecutive naturals, for example, 45323021 + ... + 45323306.

It is an arithmetic number, because the mean of its divisors is an integer number (1903572888).

Almost surely, 212962424761 is an apocalyptic number.

12962424761 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12962424761 is a deficient number, since it is larger than the sum of its proper divisors (2266158343).

12962424761 is a wasteful number, since it uses less digits than its factorization.

12962424761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90646351.

The product of its digits is 290304, while the sum is 44.

The spelling of 12962424761 in words is "twelve billion, nine hundred sixty-two million, four hundred twenty-four thousand, seven hundred sixty-one".

Divisors: 1 11 13 143 90646327 997109597 1178402251 12962424761