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13402235001 = 330111483697
BaseRepresentation
bin11000111101101010…
…11110000001111001
31021121000200002011010
430132311132001321
5204421433010001
610053520224133
7653056055301
oct143665360171
937530602133
1013402235001
115758237581
12272046b049
13135781668c
14911d52601
155369078d6
hex31ed5e079

13402235001 has 8 divisors (see below), whose sum is σ = 17875593504. Its totient is φ = 8931849920.

The previous prime is 13402234961. The next prime is 13402235009. The reversal of 13402235001 is 10053220431.

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 13402235001 - 211 = 13402232953 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13402235009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 732816 + ... + 750881.

It is an arithmetic number, because the mean of its divisors is an integer number (2234449188).

Almost surely, 213402235001 is an apocalyptic number.

It is an amenable number.

13402235001 is a deficient number, since it is larger than the sum of its proper divisors (4473358503).

13402235001 is a wasteful number, since it uses less digits than its factorization.

13402235001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486711.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 13402235001 its reverse (10053220431), we get a palindrome (23455455432).

The spelling of 13402235001 in words is "thirteen billion, four hundred two million, two hundred thirty-five thousand, one".

Divisors: 1 3 3011 9033 1483697 4451091 4467411667 13402235001