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379729692241 = 31101312092147
BaseRepresentation
bin1011000011010011010…
…01110100011001010001
31100022011000102001012121
411201221221310121101
522210141300122431
6450240113054241
736302025061564
oct5415151643121
91308130361177
10379729692241
1113705156a139
1261716857381
1329a67c607b3
14145440364db
159d27086611
hex5869a74651

379729692241 has 8 divisors (see below), whose sum is σ = 392366018304. Its totient is φ = 367117552560.

The previous prime is 379729692197. The next prime is 379729692259. The reversal of 379729692241 is 142296927973.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 379729692241 - 221 = 379727595089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 379729692241.

It is not an unprimeable number, because it can be changed into a prime (379729692941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6014671 + ... + 6077476.

It is an arithmetic number, because the mean of its divisors is an integer number (49045752288).

Almost surely, 2379729692241 is an apocalyptic number.

379729692241 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

379729692241 is a deficient number, since it is larger than the sum of its proper divisors (12636326063).

379729692241 is a wasteful number, since it uses less digits than its factorization.

379729692241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12093191.

The product of its digits is 20575296, while the sum is 61.

The spelling of 379729692241 in words is "three hundred seventy-nine billion, seven hundred twenty-nine million, six hundred ninety-two thousand, two hundred forty-one".

Divisors: 1 31 1013 31403 12092147 374856557 12249344911 379729692241