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31994000301 = 354949194083
BaseRepresentation
bin11101110010111111…
…011011001110101101
310001120201100121120010
4131302333123032231
51011010431002201
622410422243433
72211561341544
oct356277331655
9101521317503
1031994000301
1112628862a6a
12624a886579
13302b51b633
1417971c115b
15c73c03bd6
hex772fdb3ad

31994000301 has 8 divisors (see below), whose sum is σ = 42659663200. Its totient is φ = 21328835472.

The previous prime is 31994000279. The next prime is 31994000303. The reversal of 31994000301 is 10300049913.

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

It is not a de Polignac number, because 31994000301 - 210 = 31993999277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31994000303) 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, 67806 + ... + 261888.

It is an arithmetic number, because the mean of its divisors is an integer number (5332457900).

Almost surely, 231994000301 is an apocalyptic number.

It is an amenable number.

31994000301 is a deficient number, since it is larger than the sum of its proper divisors (10665662899).

31994000301 is a wasteful number, since it uses less digits than its factorization.

31994000301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249035.

The product of its (nonzero) digits is 2916, while the sum is 30.

The spelling of 31994000301 in words is "thirty-one billion, nine hundred ninety-four million, three hundred one", and thus it is an aban number.

Divisors: 1 3 54949 164847 194083 582249 10664666767 31994000301