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381470213395 = 5307248514797
BaseRepresentation
bin1011000110100010110…
…01011000010100010011
31100110122022111200101001
411203101121120110103
522222222333312040
6451124530322431
736363121212355
oct5432131302423
91313568450331
10381470213395
11137864a99477
1261b21729417
1329c84726b7b
141466b2690d5
159dc9c9159a
hex58d1658513

381470213395 has 8 divisors (see below), whose sum is σ = 459255346704. Its totient is φ = 304182110304.

The previous prime is 381470213387. The next prime is 381470213413. The reversal of 381470213395 is 593312074183.

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 381470213395 - 23 = 381470213387 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124255864 + ... + 124258933.

It is an arithmetic number, because the mean of its divisors is an integer number (57406918338).

Almost surely, 2381470213395 is an apocalyptic number.

381470213395 is a deficient number, since it is larger than the sum of its proper divisors (77785133309).

381470213395 is a wasteful number, since it uses less digits than its factorization.

381470213395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248515109.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 381470213395 in words is "three hundred eighty-one billion, four hundred seventy million, two hundred thirteen thousand, three hundred ninety-five".

Divisors: 1 5 307 1535 248514797 1242573985 76294042679 381470213395