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379124664361 = 6157312
BaseRepresentation
bin1011000010001011001…
…01110100100000101001
31100020120211221102222121
411201011211310200221
522202421403224421
6450100101151241
736251030322112
oct5410545644051
91306524842877
10379124664361
11136870a977a3
12615880bb521
132999c7c4531
14144c7941209
159cdddc3d41
hex5845974829

379124664361 has 3 divisors (see below), whose sum is σ = 379125280093. Its totient is φ = 379124048630.

The previous prime is 379124664343. The next prime is 379124664379. The reversal of 379124664361 is 163466421973.

The square root of 379124664361 is 615731.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (379124664343) and next prime (379124664379).

It is not a de Polignac number, because 379124664361 - 29 = 379124663849 is a prime.

It is a super-2 number, since 2×3791246643612 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 379124664299 and 379124664308.

It is not an unprimeable number, because it can be changed into a prime (379124664301) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 307866 + ... + 923596.

Almost surely, 2379124664361 is an apocalyptic number.

379124664361 is the 615731-st square number.

379124664361 is the 307866-th centered octagonal number.

It is an amenable number.

379124664361 is a deficient number, since it is larger than the sum of its proper divisors (615732).

379124664361 is an frugal number, since it uses more digits than its factorization.

379124664361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231462 (or 615731 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 52.

The spelling of 379124664361 in words is "three hundred seventy-nine billion, one hundred twenty-four million, six hundred sixty-four thousand, three hundred sixty-one".

Divisors: 1 615731 379124664361