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13420006362 = 2327106507987
BaseRepresentation
bin11000111111110010…
…10000101111011010
31021122021002221212200
430133321100233122
5204441010200422
610055353151030
7653363112660
oct143771205732
937567087780
1013420006362
115767275454
1227263bb476
13135b3c9589
1491445ac30
155382682ac
hex31fe50bda

13420006362 has 24 divisors (see below), whose sum is σ = 33230492256. Its totient is φ = 3834287496.

The previous prime is 13420006349. The next prime is 13420006367. The reversal of 13420006362 is 26360002431.

13420006362 is a `hidden beast` number, since 1 + 3 + 4 + 20 + 0 + 0 + 636 + 2 = 666.

It is a super-2 number, since 2×134200063622 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13420006367) 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, 53253868 + ... + 53254119.

It is an arithmetic number, because the mean of its divisors is an integer number (1384603844).

Almost surely, 213420006362 is an apocalyptic number.

13420006362 is an abundant number, since it is smaller than the sum of its proper divisors (19810485894).

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

13420006362 is a wasteful number, since it uses less digits than its factorization.

13420006362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106508002 (or 106507999 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 13420006362 its reverse (26360002431), we get a palindrome (39780008793).

The spelling of 13420006362 in words is "thirteen billion, four hundred twenty million, six thousand, three hundred sixty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 106507987 213015974 319523961 639047922 745555909 958571883 1491111818 1917143766 2236667727 4473335454 6710003181 13420006362