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30032003302213 = 117183563460171
BaseRepresentation
bin1101101010000010111101…
…11000111000001101000101
310221100000211221112221212111
412311001132320320031011
512414021020321132323
6143512302321021021
76216512016102253
oct665013670701505
9127300757487774
1030032003302213
119629556a27750
1234504a1184771
13139b00c866773
1475b7b18ad5d3
15371304718c0d
hex1b505ee38345

30032003302213 has 16 divisors (see below), whose sum is σ = 33224094438912. Its totient is φ = 26916907878000.

The previous prime is 30032003302187. The next prime is 30032003302247. The reversal of 30032003302213 is 31220330023003.

It is a cyclic number.

It is not a de Polignac number, because 30032003302213 - 221 = 30032001205061 is a prime.

It is a super-2 number, since 2×300320033022132 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30032003302013) 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, 65032618 + ... + 65492788.

It is an arithmetic number, because the mean of its divisors is an integer number (2076505902432).

Almost surely, 230032003302213 is an apocalyptic number.

It is an amenable number.

30032003302213 is a deficient number, since it is larger than the sum of its proper divisors (3192091136699).

30032003302213 is a wasteful number, since it uses less digits than its factorization.

30032003302213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543816.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 30032003302213 its reverse (31220330023003), we get a palindrome (61252333325216).

The spelling of 30032003302213 in words is "thirty trillion, thirty-two billion, three million, three hundred two thousand, two hundred thirteen".

Divisors: 1 11 71 781 83563 460171 919193 5061881 5932973 32672141 65262703 359393551 38453269273 422985962003 2730182118383 30032003302213