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342215611477 = 16311091893131
BaseRepresentation
bin1001111101011011010…
…00111101010001010101
31012201022121001021210221
410332231220331101111
521101324144031402
6421113420114341
733503264462665
oct4765550752125
91181277037727
10342215611477
11122150878003
12563a73959b1
1326369c1a57c
14127c5a921a5
158d7d948337
hex4fada3d455

342215611477 has 8 divisors (see below), whose sum is σ = 344625749280. Its totient is φ = 339809262480.

The previous prime is 342215611453. The next prime is 342215611511. The reversal of 342215611477 is 774116512243.

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 342215611477 - 211 = 342215609429 is a prime.

It is a super-2 number, since 2×3422156114772 (a number of 24 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 (342218611477) 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, 765799 + ... + 1127332.

It is an arithmetic number, because the mean of its divisors is an integer number (43078218660).

Almost surely, 2342215611477 is an apocalyptic number.

It is an amenable number.

342215611477 is a deficient number, since it is larger than the sum of its proper divisors (2410137803).

342215611477 is a wasteful number, since it uses less digits than its factorization.

342215611477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894403.

The product of its digits is 282240, while the sum is 43.

The spelling of 342215611477 in words is "three hundred forty-two billion, two hundred fifteen million, six hundred eleven thousand, four hundred seventy-seven".

Divisors: 1 163 1109 180767 1893131 308580353 2099482279 342215611477