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30020022223013 = 188968659231463
BaseRepresentation
bin1101101001101100101001…
…10000101100000010100101
310221021212220222001001222102
412310312110300230002211
512413322001142114023
6143503001404541445
76215606064441224
oct664662460540245
9127255828031872
1030020022223013
119624468a195a9
12344a0b8851885
131399b505c80a4
1475ad965b8cbb
15370d52984628
hex1b4d94c2c0a5

30020022223013 has 8 divisors (see below), whose sum is σ = 30036481473600. Its totient is φ = 30003563576448.

The previous prime is 30020022222977. The next prime is 30020022223031. The reversal of 30020022223013 is 31032222002003.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30020022223013 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30020022223313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129581120 + ... + 129812582.

It is an arithmetic number, because the mean of its divisors is an integer number (3754560184200).

Almost surely, 230020022223013 is an apocalyptic number.

It is an amenable number.

30020022223013 is a deficient number, since it is larger than the sum of its proper divisors (16459250587).

30020022223013 is a wasteful number, since it uses less digits than its factorization.

30020022223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302011.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30020022223013 its reverse (31032222002003), we get a palindrome (61052244225016).

The spelling of 30020022223013 in words is "thirty trillion, twenty billion, twenty-two million, two hundred twenty-three thousand, thirteen".

Divisors: 1 1889 68659 231463 129696851 437233607 15892018117 30020022223013