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34213511641 = 192389753751
BaseRepresentation
bin11111110111010010…
…001100000111011001
310021022101202110201211
4133313102030013121
51030032124333031
623414550143121
72320562023231
oct376722140731
9107271673654
1034213511641
11135676a9761
12676a051aa1
1332c32c1b5a
141927c9acc1
15d539c6bb1
hex7f748c1d9

34213511641 has 8 divisors (see below), whose sum is σ = 36029345600. Its totient is φ = 32399190000.

The previous prime is 34213511639. The next prime is 34213511659. The reversal of 34213511641 is 14611531243.

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 34213511641 - 21 = 34213511639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34213511141) 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, 331485 + ... + 422266.

It is an arithmetic number, because the mean of its divisors is an integer number (4503668200).

Almost surely, 234213511641 is an apocalyptic number.

It is an amenable number.

34213511641 is a deficient number, since it is larger than the sum of its proper divisors (1815833959).

34213511641 is a wasteful number, since it uses less digits than its factorization.

34213511641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756159.

The product of its digits is 8640, while the sum is 31.

The spelling of 34213511641 in words is "thirty-four billion, two hundred thirteen million, five hundred eleven thousand, six hundred forty-one".

Divisors: 1 19 2389 45391 753751 14321269 1800711139 34213511641