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532123357 is a prime number
BaseRepresentation
bin11111101101111…
…000111011011101
31101002021200000111
4133231320323131
52042210421412
6124445130021
716120655023
oct3755707335
91332250014
10532123357
11253408177
1212a259911
13863216bc
1450958713
1531ab12a7
hex1fb78edd

532123357 has 2 divisors, whose sum is σ = 532123358. Its totient is φ = 532123356.

The previous prime is 532123351. The next prime is 532123373. The reversal of 532123357 is 753321235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 509901561 + 22221796 = 22581^2 + 4714^2 .

It is a cyclic number.

It is not a de Polignac number, because 532123357 - 215 = 532090589 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532123351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266061678 + 266061679.

It is an arithmetic number, because the mean of its divisors is an integer number (266061679).

Almost surely, 2532123357 is an apocalyptic number.

It is an amenable number.

532123357 is a deficient number, since it is larger than the sum of its proper divisors (1).

532123357 is an equidigital number, since it uses as much as digits as its factorization.

532123357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18900, while the sum is 31.

The square root of 532123357 is about 23067.7991364586. The cubic root of 532123357 is about 810.3465250038.

The spelling of 532123357 in words is "five hundred thirty-two million, one hundred twenty-three thousand, three hundred fifty-seven".