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34123231401 = 372636178387
BaseRepresentation
bin11111110001111001…
…110011000010101001
310021002002212202112020
4133301321303002221
51024341021401101
623402003135053
72315414452440
oct376171630251
9107062782466
1034123231401
1113520746896
126743974489
1332aa6a24ac
141919cb9d57
15d4aae2136
hex7f1e730a9

34123231401 has 16 divisors (see below), whose sum is σ = 52195021824. Its totient is φ = 19424845584.

The previous prime is 34123231361. The next prime is 34123231451. The reversal of 34123231401 is 10413232143.

It is a happy number.

It is not a de Polignac number, because 34123231401 - 213 = 34123223209 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34123231451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3083671 + ... + 3094716.

It is an arithmetic number, because the mean of its divisors is an integer number (3262188864).

Almost surely, 234123231401 is an apocalyptic number.

It is an amenable number.

34123231401 is a deficient number, since it is larger than the sum of its proper divisors (18071790423).

34123231401 is a wasteful number, since it uses less digits than its factorization.

34123231401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6178660.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 34123231401 its reverse (10413232143), we get a palindrome (44536463544).

The spelling of 34123231401 in words is "thirty-four billion, one hundred twenty-three million, two hundred thirty-one thousand, four hundred one".

Divisors: 1 3 7 21 263 789 1841 5523 6178387 18535161 43248709 129746127 1624915781 4874747343 11374410467 34123231401