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30010210311233 = 137245938907113
BaseRepresentation
bin1101101001011010010111…
…11011001101110001000001
310221020221121011012022101102
412310231023323031301001
512413141402314424413
6143454300021344145
76215110662532355
oct664551373156101
9127227534168342
1030010210311233
1196202933a0aa9
12344821a868055
131398c48884129
1475a705417465
1537097b37b458
hex1b4b4becdc41

30010210311233 has 8 divisors (see below), whose sum is σ = 30230495516808. Its totient is φ = 29789942969344.

The previous prime is 30010210311227. The next prime is 30010210311247. The reversal of 30010210311233 is 33211301201003.

It can be written as a sum of positive squares in 4 ways, for example, as 2387911912369 + 27622298398864 = 1545287^2 + 5255692^2 .

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-30010210311233 is a prime.

It is a super-2 number, since 2×300102103112332 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30010210311533) 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, 1084316 + ... + 7822797.

It is an arithmetic number, because the mean of its divisors is an integer number (3778811939601).

Almost surely, 230010210311233 is an apocalyptic number.

It is an amenable number.

30010210311233 is a deficient number, since it is larger than the sum of its proper divisors (220285205575).

30010210311233 is a wasteful number, since it uses less digits than its factorization.

30010210311233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8931843.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30010210311233 its reverse (33211301201003), we get a palindrome (63221511512236).

The spelling of 30010210311233 in words is "thirty trillion, ten billion, two hundred ten million, three hundred eleven thousand, two hundred thirty-three".

Divisors: 1 137 24593 3369241 8907113 1220274481 219052630009 30010210311233