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34901000287 = 139775732369
BaseRepresentation
bin100000100000010000…
…110000000001011111
310100002022101111212021
4200200100300001133
51032434124002122
624011105321011
72343610415266
oct404020600137
9110068344767
1034901000287
111388a78309a
126920336167
1333a287057a
1419912d95dd
15d940271c7
hex82043005f

34901000287 has 8 divisors (see below), whose sum is σ = 35157704400. Its totient is φ = 34644376704.

The previous prime is 34901000273. The next prime is 34901000291. The reversal of 34901000287 is 78200010943.

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 34901000287 - 27 = 34901000159 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 (34901000987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1062039 + ... + 1094407.

It is an arithmetic number, because the mean of its divisors is an integer number (4394713050).

Almost surely, 234901000287 is an apocalyptic number.

34901000287 is a deficient number, since it is larger than the sum of its proper divisors (256704113).

34901000287 is a wasteful number, since it uses less digits than its factorization.

34901000287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40265.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 34901000287 in words is "thirty-four billion, nine hundred one million, two hundred eighty-seven", and thus it is an aban number.

Divisors: 1 139 7757 32369 1078223 4499291 251086333 34901000287