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30236764361 = 142726717933
BaseRepresentation
bin11100001010010000…
…000110100011001001
32220001020210210000112
4130022100012203021
5443411102424421
621520210444105
72120203153646
oct341220064311
986036723015
1030236764361
1111906957661
125a3a293635
132b0b45225b
14166ba7adcd
15bbe7e645b
hex70a4068c9

30236764361 has 8 divisors (see below), whose sum is σ = 30273097344. Its totient is φ = 30200455440.

The previous prime is 30236764343. The next prime is 30236764427. The reversal of 30236764361 is 16346763203.

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 30236764361 - 26 = 30236764297 is a prime.

It is a super-3 number, since 3×302367643613 (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30236764301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3807551 + ... + 3815483.

It is an arithmetic number, because the mean of its divisors is an integer number (3784137168).

Almost surely, 230236764361 is an apocalyptic number.

It is an amenable number.

30236764361 is a deficient number, since it is larger than the sum of its proper divisors (36332983).

30236764361 is a wasteful number, since it uses less digits than its factorization.

30236764361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12031.

The product of its (nonzero) digits is 326592, while the sum is 41.

The spelling of 30236764361 in words is "thirty billion, two hundred thirty-six million, seven hundred sixty-four thousand, three hundred sixty-one".

Divisors: 1 1427 2671 7933 3811517 11320391 21189043 30236764361