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342420102213 = 37234316487077
BaseRepresentation
bin1001111101110011101…
…01000001110001000101
31012201211211211111100220
410332321311001301011
521102234021232323
6421150003054553
733511326562620
oct4767165016105
91181754744326
10342420102213
11122246247a12
1256443971459
13263a03b78c7
1412804cc2db7
158d9188d0e3
hex4fb9d41c45

342420102213 has 32 divisors (see below), whose sum is σ = 557131339776. Its totient is φ = 182808698688.

The previous prime is 342420102191. The next prime is 342420102313. The reversal of 342420102213 is 312201024243.

It is a happy number.

It is not a de Polignac number, because 342420102213 - 222 = 342415907909 is a prime.

It is a super-2 number, since 2×3424201022132 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342420102313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8222770 + ... + 8264307.

It is an arithmetic number, because the mean of its divisors is an integer number (17410354368).

Almost surely, 2342420102213 is an apocalyptic number.

It is an amenable number.

342420102213 is a deficient number, since it is larger than the sum of its proper divisors (214711237563).

342420102213 is a wasteful number, since it uses less digits than its factorization.

342420102213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16487153.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 342420102213 its reverse (312201024243), we get a palindrome (654621126456).

The spelling of 342420102213 in words is "three hundred forty-two billion, four hundred twenty million, one hundred two thousand, two hundred thirteen".

Divisors: 1 3 7 21 23 43 69 129 161 301 483 903 989 2967 6923 20769 16487077 49461231 115409539 346228617 379202771 708944311 1137608313 2126832933 2654419397 4962610177 7963258191 14887830531 16305719153 48917157459 114140034071 342420102213