Search a number
-
+
12630404740710 = 235421013491357
BaseRepresentation
bin1011011111001011111011…
…0010011011011001100110
31122201110021121211000112110
42313302332302123121212
53123414032103200320
642510154451301450
72442342126624321
oct267627662333146
948643247730473
1012630404740710
11402a585225089
1214bba34baa886
13708071523513
14319459d477b8
1516d82c1b55e0
hexb7cbec9b666

12630404740710 has 16 divisors (see below), whose sum is σ = 30312971377776. Its totient is φ = 3368107930848.

The previous prime is 12630404740703. The next prime is 12630404740717. The reversal of 12630404740710 is 1704740403621.

It is an interprime number because it is at equal distance from previous prime (12630404740703) and next prime (12630404740717).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12630404740717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210506745649 + ... + 210506745708.

It is an arithmetic number, because the mean of its divisors is an integer number (1894560711111).

Almost surely, 212630404740710 is an apocalyptic number.

12630404740710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12630404740710 is an abundant number, since it is smaller than the sum of its proper divisors (17682566637066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12630404740710 is a wasteful number, since it uses less digits than its factorization.

12630404740710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421013491367.

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 12630404740710 in words is "twelve trillion, six hundred thirty billion, four hundred four million, seven hundred forty thousand, seven hundred ten".

Divisors: 1 2 3 5 6 10 15 30 421013491357 842026982714 1263040474071 2105067456785 2526080948142 4210134913570 6315202370355 12630404740710