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30242683159 = 134361438807
BaseRepresentation
bin11100001010100110…
…101011100100010111
32220001122221111002021
4130022212223210113
5443414111330114
621520541354011
72120304364633
oct341246534427
986048844067
1030242683159
111190a22a527
125a40268907
132b0c7452c0
14166c77bdc3
15bc00b5024
hex70a9ab917

30242683159 has 16 divisors (see below), whose sum is σ = 33335672832. Its totient is φ = 27259571808.

The previous prime is 30242683157. The next prime is 30242683189. The reversal of 30242683159 is 95138624203.

It is a cyclic number.

It is not a de Polignac number, because 30242683159 - 21 = 30242683157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30242683157) 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, 3429534 + ... + 3438340.

It is an arithmetic number, because the mean of its divisors is an integer number (2083479552).

Almost surely, 230242683159 is an apocalyptic number.

30242683159 is a deficient number, since it is larger than the sum of its proper divisors (3092989673).

30242683159 is a wasteful number, since it uses less digits than its factorization.

30242683159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15006.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 30242683159 in words is "thirty billion, two hundred forty-two million, six hundred eighty-three thousand, one hundred fifty-nine".

Divisors: 1 13 43 559 6143 8807 79859 114491 264149 378701 3433937 4923113 54101401 703318213 2326360243 30242683159