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701380531 is a prime number
BaseRepresentation
bin101001110011100…
…011011110110011
31210212202211012201
4221303203132303
52414023134111
6153333004031
723244431125
oct5163433663
91725684181
10701380531
1132aa02635
12176a83617
13b2403887
1469217215
15418966c1
hex29ce37b3

701380531 has 2 divisors, whose sum is σ = 701380532. Its totient is φ = 701380530.

The previous prime is 701380451. The next prime is 701380553. The reversal of 701380531 is 135083107.

It is a strong prime.

It is an emirp because it is prime and its reverse (135083107) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 701380531 - 29 = 701380019 is a prime.

It is a super-2 number, since 2×7013805312 = 983869298531683922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 701380531.

It is not a weakly prime, because it can be changed into another prime (701380571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350690265 + 350690266.

It is an arithmetic number, because the mean of its divisors is an integer number (350690266).

Almost surely, 2701380531 is an apocalyptic number.

701380531 is a deficient number, since it is larger than the sum of its proper divisors (1).

701380531 is an equidigital number, since it uses as much as digits as its factorization.

701380531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 701380531 is about 26483.5898435239. The cubic root of 701380531 is about 888.4873227232.

The spelling of 701380531 in words is "seven hundred one million, three hundred eighty thousand, five hundred thirty-one".