Search a number
-
+
354601454381 is a prime number
BaseRepresentation
bin1010010100011111110…
…01001100101100101101
31020220021210012022010022
411022033321030230231
521302210433020011
6430522431451525
734422232426106
oct5121771145455
91226253168108
10354601454381
11127427305109
1258883386ba5
1327591ca78b5
141323ca2b3ad
159355ed28db
hex528fe4cb2d

354601454381 has 2 divisors, whose sum is σ = 354601454382. Its totient is φ = 354601454380.

The previous prime is 354601454329. The next prime is 354601454423. The reversal of 354601454381 is 183454106453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 329923872100 + 24677582281 = 574390^2 + 157091^2 .

It is a cyclic number.

It is not a de Polignac number, because 354601454381 - 238 = 79723547437 is a prime.

It is a super-2 number, since 2×3546014543812 (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354601454681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177300727190 + 177300727191.

It is an arithmetic number, because the mean of its divisors is an integer number (177300727191).

Almost surely, 2354601454381 is an apocalyptic number.

It is an amenable number.

354601454381 is a deficient number, since it is larger than the sum of its proper divisors (1).

354601454381 is an equidigital number, since it uses as much as digits as its factorization.

354601454381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 691200, while the sum is 44.

It can be divided in two parts, 35460 and 1454381, that added together give a palindrome (1489841).

The spelling of 354601454381 in words is "three hundred fifty-four billion, six hundred one million, four hundred fifty-four thousand, three hundred eighty-one".