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342478332105 = 35713250899877
BaseRepresentation
bin1001111101111010100…
…11001010000011001001
31012201222220101212202120
410332331103022003021
521102343423111410
6421155443121453
733512634535230
oct4767523120311
91181886355676
10342478332105
111222760a9998
125645b373289
13263ac494c70
141280c91db17
158d96a41570
hex4fbd4ca0c9

342478332105 has 32 divisors (see below), whose sum is σ = 674418872064. Its totient is φ = 144518328576.

The previous prime is 342478332089. The next prime is 342478332121. The reversal of 342478332105 is 501233874243.

It is an interprime number because it is at equal distance from previous prime (342478332089) and next prime (342478332121).

It is not a de Polignac number, because 342478332105 - 24 = 342478332089 is a prime.

It is a super-2 number, since 2×3424783321052 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125448574 + ... + 125451303.

It is an arithmetic number, because the mean of its divisors is an integer number (21075589752).

Almost surely, 2342478332105 is an apocalyptic number.

342478332105 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

342478332105 is a deficient number, since it is larger than the sum of its proper divisors (331940539959).

342478332105 is a wasteful number, since it uses less digits than its factorization.

342478332105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250899905.

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 342478332105 in words is "three hundred forty-two billion, four hundred seventy-eight million, three hundred thirty-two thousand, one hundred five".

Divisors: 1 3 5 7 13 15 21 35 39 65 91 105 195 273 455 1365 250899877 752699631 1254499385 1756299139 3261698401 3763498155 5268897417 8781495695 9785095203 16308492005 22831888807 26344487085 48925476015 68495666421 114159444035 342478332105