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345632441456231 = 5849124794735361
BaseRepresentation
bin100111010010110011101001…
…0111001010101011001100111
31200022210010202010011111202222
41032211213102321111121213
5330300320220003044411
63223033203540222555
7132542056051141106
oct11645472271253147
91608703663144688
10345632441456231
11a01469936458a6
1232921a7139aa5b
1311ab1ccb828387
14614c9b131803d
1529e5a5dc584db
hex13a59d2e55667

345632441456231 has 8 divisors (see below), whose sum is σ = 345719308896000. Its totient is φ = 345545583523840.

The previous prime is 345632441456189. The next prime is 345632441456257. The reversal of 345632441456231 is 132654144236543.

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-345632441456231 is a prime.

It is a super-2 number, since 2×3456324414562312 (a number of 30 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 (345632441456831) 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, 70621991 + ... + 75357351.

It is an arithmetic number, because the mean of its divisors is an integer number (43214913612000).

Almost surely, 2345632441456231 is an apocalyptic number.

345632441456231 is a deficient number, since it is larger than the sum of its proper divisors (86867439769).

345632441456231 is a wasteful number, since it uses less digits than its factorization.

345632441456231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4753689.

The product of its digits is 24883200, while the sum is 53.

The spelling of 345632441456231 in words is "three hundred forty-five trillion, six hundred thirty-two billion, four hundred forty-one million, four hundred fifty-six thousand, two hundred thirty-one".

Divisors: 1 5849 12479 4735361 72989671 27697126489 59092569919 345632441456231