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62542113407 is a prime number
BaseRepresentation
bin111010001111110011…
…001110101001111111
312222102200000112202122
4322033303032221333
52011041240112112
644421554313155
74342565123024
oct721763165177
9188380015678
1062542113407
1124584435534
12101552887bb
135b893130c7
14305434754b
1519609eb872
hexe8fccea7f

62542113407 has 2 divisors, whose sum is σ = 62542113408. Its totient is φ = 62542113406.

The previous prime is 62542113341. The next prime is 62542113409. The reversal of 62542113407 is 70431124526.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-62542113407 is a prime.

Together with 62542113409, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62542113409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31271056703 + 31271056704.

It is an arithmetic number, because the mean of its divisors is an integer number (31271056704).

Almost surely, 262542113407 is an apocalyptic number.

62542113407 is a deficient number, since it is larger than the sum of its proper divisors (1).

62542113407 is an equidigital number, since it uses as much as digits as its factorization.

62542113407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 62542113407 in words is "sixty-two billion, five hundred forty-two million, one hundred thirteen thousand, four hundred seven".