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34231420133 = 172637656323
BaseRepresentation
bin11111111000010110…
…100000010011100101
310021100122110022120022
4133320112200103211
51030101220421013
623420430044525
72321200161461
oct377026402345
9107318408508
1034231420133
1113576820669
126774049745
1332c6c222b1
14192a3dd4a1
15d55363008
hex7f85a04e5

34231420133 has 8 divisors (see below), whose sum is σ = 36382851648. Its totient is φ = 32095301824.

The previous prime is 34231420123. The next prime is 34231420147. The reversal of 34231420133 is 33102413243.

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 34231420133 - 24 = 34231420117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34231420123) 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, 3823691 + ... + 3832632.

It is an arithmetic number, because the mean of its divisors is an integer number (4547856456).

Almost surely, 234231420133 is an apocalyptic number.

It is an amenable number.

34231420133 is a deficient number, since it is larger than the sum of its proper divisors (2151431515).

34231420133 is a wasteful number, since it uses less digits than its factorization.

34231420133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7656603.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 34231420133 its reverse (33102413243), we get a palindrome (67333833376).

The spelling of 34231420133 in words is "thirty-four billion, two hundred thirty-one million, four hundred twenty thousand, one hundred thirty-three".

Divisors: 1 17 263 4471 7656323 130157491 2013612949 34231420133