Search a number
-
+
552157405999 is a prime number
BaseRepresentation
bin10000000100011110010…
…01010110001100101111
31221210012210120110112021
420002033021112030233
533021304243442444
61101354013251011
754614655340453
oct10021711261457
91853183513467
10552157405999
111a3194508611
128b018493a67
13400b6b579a4
141ca202a4663
15e569ace584
hex808f25632f

552157405999 has 2 divisors, whose sum is σ = 552157406000. Its totient is φ = 552157405998.

The previous prime is 552157405967. The next prime is 552157406051. The reversal of 552157405999 is 999504751255.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 552157405999 - 25 = 552157405967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (552157405099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276078702999 + 276078703000.

It is an arithmetic number, because the mean of its divisors is an integer number (276078703000).

Almost surely, 2552157405999 is an apocalyptic number.

552157405999 is a deficient number, since it is larger than the sum of its proper divisors (1).

552157405999 is an equidigital number, since it uses as much as digits as its factorization.

552157405999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25515000, while the sum is 61.

The spelling of 552157405999 in words is "five hundred fifty-two billion, one hundred fifty-seven million, four hundred five thousand, nine hundred ninety-nine".