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30032000401 = 1353413910531
BaseRepresentation
bin11011111110000010…
…111111010110010001
32212111222111200200011
4123332002333112101
5443001143003101
621444013554521
72112135535324
oct337602772621
985458450604
1030032000401
1111811310447
1259a17a5a41
132aa7bba750
14164c7b87bb
15bab84a751
hex6fe0bf591

30032000401 has 16 divisors (see below), whose sum is σ = 32963474880. Its totient is φ = 27189639360.

The previous prime is 30032000399. The next prime is 30032000413. The reversal of 30032000401 is 10400023003.

It is not a de Polignac number, because 30032000401 - 21 = 30032000399 is a prime.

It is a super-3 number, since 3×300320004013 (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30032000441) 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, 2846506 + ... + 2857036.

It is an arithmetic number, because the mean of its divisors is an integer number (2060217180).

Almost surely, 230032000401 is an apocalyptic number.

It is an amenable number.

30032000401 is a deficient number, since it is larger than the sum of its proper divisors (2931474479).

30032000401 is a wasteful number, since it uses less digits than its factorization.

30032000401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14736.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 30032000401 its reverse (10400023003), we get a palindrome (40432023404).

The spelling of 30032000401 in words is "thirty billion, thirty-two million, four hundred one", and thus it is an aban number.

Divisors: 1 13 53 689 4139 10531 53807 136903 219367 558143 2851771 7255859 43587809 566641517 2310153877 30032000401