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30241113213 = 388611137611
BaseRepresentation
bin11100001010100000…
…101100010001111101
32220001112222201112010
4130022200230101331
5443413211110323
621520444001433
72120255135553
oct341240542175
986045881463
1030241113213
1111909357a53
125a3b830279
132b0c31583c
14166c48dbd3
15bbeda4c93
hex70a82c47d

30241113213 has 8 divisors (see below), whose sum is σ = 40326070176. Its totient is φ = 20158449200.

The previous prime is 30241113209. The next prime is 30241113247. The reversal of 30241113213 is 31231114203.

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

It is a cyclic number.

It is not a de Polignac number, because 30241113213 - 22 = 30241113209 is a prime.

It is a super-2 number, since 2×302411132132 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30241113213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30241113613) 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, 542223 + ... + 595388.

It is an arithmetic number, because the mean of its divisors is an integer number (5040758772).

Almost surely, 230241113213 is an apocalyptic number.

It is an amenable number.

30241113213 is a deficient number, since it is larger than the sum of its proper divisors (10084956963).

30241113213 is a wasteful number, since it uses less digits than its factorization.

30241113213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146475.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30241113213 its reverse (31231114203), we get a palindrome (61472227416).

The spelling of 30241113213 in words is "thirty billion, two hundred forty-one million, one hundred thirteen thousand, two hundred thirteen".

Divisors: 1 3 8861 26583 1137611 3412833 10080371071 30241113213