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30034101432 = 2331251420893
BaseRepresentation
bin11011111110001011…
…000000010010111000
32212112010110102202010
4123332023000102320
5443002212221212
621444131005520
72112162435636
oct337613002270
985463412663
1030034101432
1111812515a35
1259a24398a0
132aa8474b6a
14164cba4356
15babb1303c
hex6fe2c04b8

30034101432 has 16 divisors (see below), whose sum is σ = 75085253640. Its totient is φ = 10011367136.

The previous prime is 30034101407. The next prime is 30034101463. The reversal of 30034101432 is 23410143003.

It is a junction number, because it is equal to n+sod(n) for n = 30034101399 and 30034101408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 625710423 + ... + 625710470.

Almost surely, 230034101432 is an apocalyptic number.

It is an amenable number.

30034101432 is an abundant number, since it is smaller than the sum of its proper divisors (45051152208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30034101432 is a wasteful number, since it uses less digits than its factorization.

30034101432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251420902 (or 1251420898 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30034101432 its reverse (23410143003), we get a palindrome (53444244435).

The spelling of 30034101432 in words is "thirty billion, thirty-four million, one hundred one thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 1251420893 2502841786 3754262679 5005683572 7508525358 10011367144 15017050716 30034101432