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34231505401 = 198581209959
BaseRepresentation
bin11111111000010110…
…110101000111111001
310021100122121122112101
4133320112311013321
51030101231133101
623420431543401
72321200665202
oct377026650771
9107318548471
1034231505401
1113576879735
12677408ab61
1332c6c52052
14192a4225a9
15d5537d401
hex7f85b51f9

34231505401 has 8 divisors (see below), whose sum is σ = 36037534400. Its totient is φ = 32425913520.

The previous prime is 34231505381. The next prime is 34231505419. The reversal of 34231505401 is 10450513243.

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 34231505401 - 215 = 34231472633 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34231505401.

It is not an unprimeable number, because it can be changed into a prime (34231505101) 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, 58060 + ... + 268018.

It is an arithmetic number, because the mean of its divisors is an integer number (4504691800).

Almost surely, 234231505401 is an apocalyptic number.

It is an amenable number.

34231505401 is a deficient number, since it is larger than the sum of its proper divisors (1806028999).

34231505401 is a wasteful number, since it uses less digits than its factorization.

34231505401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218559.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 34231505401 in words is "thirty-four billion, two hundred thirty-one million, five hundred five thousand, four hundred one".

Divisors: 1 19 8581 163039 209959 3989221 1801658179 34231505401