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30200402210397 = 312897809775591
BaseRepresentation
bin1101101110111100101000…
…01111101110111001011101
310221221010111221210211220220
412313132110033232321131
512424300410431213042
6144121512342031553
76234623056152246
oct667362417567135
9127833457724826
1030200402210397
119693a117a7941
1234790597185b9
1313b0b68b94b33
147659c8a49ccd
153758ad6eb8ec
hex1b77943eee5d

30200402210397 has 8 divisors (see below), whose sum is σ = 40298442054720. Its totient is φ = 20117981919840.

The previous prime is 30200402210389. The next prime is 30200402210413. The reversal of 30200402210397 is 79301220400203.

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

It is not a de Polignac number, because 30200402210397 - 23 = 30200402210389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30200402210497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3904883929 + ... + 3904891662.

It is an arithmetic number, because the mean of its divisors is an integer number (5037305256840).

Almost surely, 230200402210397 is an apocalyptic number.

It is an amenable number.

30200402210397 is a deficient number, since it is larger than the sum of its proper divisors (10098039844323).

30200402210397 is a wasteful number, since it uses less digits than its factorization.

30200402210397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7809776883.

The product of its (nonzero) digits is 18144, while the sum is 33.

The spelling of 30200402210397 in words is "thirty trillion, two hundred billion, four hundred two million, two hundred ten thousand, three hundred ninety-seven".

Divisors: 1 3 1289 3867 7809775591 23429326773 10066800736799 30200402210397