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305142314332355 = 5232653411428977
BaseRepresentation
bin100010101100001100111101…
…1010000000111000011000011
31111000102022122112120212011122
41011120121323100013003003
5304443422424432113410
63000552235522502455
7121162543003215203
oct10530317320070303
91430368575525148
10305142314332355
1189256146440295
122a28275b804a2b
1310135a486809a6
14554cd76d2a403
1525426ba054e55
hex115867b4070c3

305142314332355 has 8 divisors (see below), whose sum is σ = 382091245772832. Its totient is φ = 233500205749888.

The previous prime is 305142314332253. The next prime is 305142314332403. The reversal of 305142314332355 is 553233413241503.

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 305142314332355 - 246 = 234773570154691 is a prime.

It is a super-2 number, since 2×3051423143323552 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1326705714374 + ... + 1326705714603.

It is an arithmetic number, because the mean of its divisors is an integer number (47761405721604).

Almost surely, 2305142314332355 is an apocalyptic number.

305142314332355 is a deficient number, since it is larger than the sum of its proper divisors (76948931440477).

305142314332355 is a wasteful number, since it uses less digits than its factorization.

305142314332355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2653411429005.

The product of its (nonzero) digits is 1944000, while the sum is 44.

Adding to 305142314332355 its reverse (553233413241503), we get a palindrome (858375727573858).

The spelling of 305142314332355 in words is "three hundred five trillion, one hundred forty-two billion, three hundred fourteen million, three hundred thirty-two thousand, three hundred fifty-five".

Divisors: 1 5 23 115 2653411428977 13267057144885 61028462866471 305142314332355