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1402535023 is a prime number
BaseRepresentation
bin101001110011000…
…1111110001101111
310121202010011100121
41103212033301233
510333022110043
6351101105411
746520231251
oct12346176157
93552104317
101402535023
1165a77035a
12331858267
131947585a6
14d43b1cd1
15831e5ded
hex5398fc6f

1402535023 has 2 divisors, whose sum is σ = 1402535024. Its totient is φ = 1402535022.

The previous prime is 1402535021. The next prime is 1402535051. The reversal of 1402535023 is 3205352041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1402535023 - 21 = 1402535021 is a prime.

It is a super-2 number, since 2×14025350232 = 3934208981483221058, which contains 22 as substring.

Together with 1402535021, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1402535021) 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 as a sum of consecutive naturals, namely, 701267511 + 701267512.

It is an arithmetic number, because the mean of its divisors is an integer number (701267512).

Almost surely, 21402535023 is an apocalyptic number.

1402535023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402535023 is an equidigital number, since it uses as much as digits as its factorization.

1402535023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1402535023 is about 37450.4342164413. The cubic root of 1402535023 is about 1119.3637497559.

Adding to 1402535023 its reverse (3205352041), we get a palindrome (4607887064).

The spelling of 1402535023 in words is "one billion, four hundred two million, five hundred thirty-five thousand, twenty-three".