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1401235093 is a prime number
BaseRepresentation
bin101001110000101…
…0010011010010101
310121122200010012001
41103201102122111
510332204010333
6351013155301
746503205336
oct12341223225
93548603161
101401235093
11659a62735
1233132bb31
131943c19bb
14d415428d
158303ab7d
hex53852695

1401235093 has 2 divisors, whose sum is σ = 1401235094. Its totient is φ = 1401235092.

The previous prime is 1401235063. The next prime is 1401235097. The reversal of 1401235093 is 3905321041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1110089124 + 291145969 = 33318^2 + 17063^2 .

It is a cyclic number.

It is not a de Polignac number, because 1401235093 - 29 = 1401234581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1401235097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700617546 + 700617547.

It is an arithmetic number, because the mean of its divisors is an integer number (700617547).

Almost surely, 21401235093 is an apocalyptic number.

It is an amenable number.

1401235093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401235093 is an equidigital number, since it uses as much as digits as its factorization.

1401235093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 1401235093 is about 37433.0748536638. The cubic root of 1401235093 is about 1119.0178179787.

The spelling of 1401235093 in words is "one billion, four hundred one million, two hundred thirty-five thousand, ninety-three".