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30123334041213 = 371434444478153
BaseRepresentation
bin1101101100101101000101…
…00111111111111001111101
310221122202120221110012201110
412312112202213333321331
512422020042003304323
6144022245115432233
76226224204423330
oct666264247777175
9127582527405643
1030123334041213
119664263830736
12346612b755679
1313a680629716a
14761d97410617
1537389c808793
hex1b65a29ffe7d

30123334041213 has 8 divisors (see below), whose sum is σ = 45902223300928. Its totient is φ = 17213333737824.

The previous prime is 30123334041211. The next prime is 30123334041253. The reversal of 30123334041213 is 31214043332103.

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

It is not a de Polignac number, because 30123334041213 - 21 = 30123334041211 is a prime.

It is a super-2 number, since 2×301233340412132 (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 (30123334041211) 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, 717222239056 + ... + 717222239097.

It is an arithmetic number, because the mean of its divisors is an integer number (5737777912616).

Almost surely, 230123334041213 is an apocalyptic number.

It is an amenable number.

30123334041213 is a deficient number, since it is larger than the sum of its proper divisors (15778889259715).

30123334041213 is a wasteful number, since it uses less digits than its factorization.

30123334041213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434444478163.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 30123334041213 its reverse (31214043332103), we get a palindrome (61337377373316).

The spelling of 30123334041213 in words is "thirty trillion, one hundred twenty-three billion, three hundred thirty-four million, forty-one thousand, two hundred thirteen".

Divisors: 1 3 7 21 1434444478153 4303333434459 10041111347071 30123334041213