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30724299022 = 222816734831
BaseRepresentation
bin11100100111010011…
…111001100100001110
32221022020012002211211
4130213103321210032
51000410410032042
622040424205034
72135243142544
oct344723714416
987266162754
1030724299022
111203707a66a
125b5560977a
132b884615c1
1416b6709d94
15bec4eb017
hex7274f990e

30724299022 has 8 divisors (see below), whose sum is σ = 46106659872. Its totient is φ = 15355412400.

The previous prime is 30724299007. The next prime is 30724299037. The reversal of 30724299022 is 22099242703.

It is an interprime number because it is at equal distance from previous prime (30724299007) and next prime (30724299037).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3362854 + ... + 3371977.

It is an arithmetic number, because the mean of its divisors is an integer number (5763332484).

Almost surely, 230724299022 is an apocalyptic number.

30724299022 is a deficient number, since it is larger than the sum of its proper divisors (15382360850).

30724299022 is a wasteful number, since it uses less digits than its factorization.

30724299022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6737114.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 30724299022 in words is "thirty billion, seven hundred twenty-four million, two hundred ninety-nine thousand, twenty-two".

Divisors: 1 2 2281 4562 6734831 13469662 15362149511 30724299022