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15214200623 is a prime number
BaseRepresentation
bin11100010101101011…
…00100011100101111
31110021022012110200222
432022311210130233
5222124313404443
610553405041555
71046010400016
oct161265443457
943238173628
1015214200623
1164a8024126
122b472562bb
131586035b9b
14a44861a7d
155e0a26468
hex38ad6472f

15214200623 has 2 divisors, whose sum is σ = 15214200624. Its totient is φ = 15214200622.

The previous prime is 15214200601. The next prime is 15214200629. The reversal of 15214200623 is 32600241251.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-15214200623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15214200592 and 15214200601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15214200629) 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, 7607100311 + 7607100312.

It is an arithmetic number, because the mean of its divisors is an integer number (7607100312).

Almost surely, 215214200623 is an apocalyptic number.

15214200623 is a deficient number, since it is larger than the sum of its proper divisors (1).

15214200623 is an equidigital number, since it uses as much as digits as its factorization.

15214200623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 15214200623 its reverse (32600241251), we get a palindrome (47814441874).

The spelling of 15214200623 in words is "fifteen billion, two hundred fourteen million, two hundred thousand, six hundred twenty-three".