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342541145244 = 2231712713221443
BaseRepresentation
bin1001111110000010000…
…10110001010010011100
31012202011021121010012010
410333001002301102130
521103011013121434
6421210005311220
733514326460014
oct4770102612234
91182137533163
10342541145244
111222a8601381
1256478405510
13263bc4b84bc
1412816dd0c44
158d9c2ec9e9
hex4fc10b149c

342541145244 has 48 divisors (see below), whose sum is σ = 852941795328. Its totient is φ = 106617708288.

The previous prime is 342541145207. The next prime is 342541145249. The reversal of 342541145244 is 442541145243.

It is a super-2 number, since 2×3425411452442 (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 (342541145249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6584814 + ... + 6636629.

It is an arithmetic number, because the mean of its divisors is an integer number (17769620736).

Almost surely, 2342541145244 is an apocalyptic number.

342541145244 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

342541145244 is an abundant number, since it is smaller than the sum of its proper divisors (510400650084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342541145244 is a wasteful number, since it uses less digits than its factorization.

342541145244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13221594 (or 13221592 counting only the distinct ones).

The product of its digits is 307200, while the sum is 39.

Subtracting 342541145244 from its reverse (442541145243), we obtain a palindrome (99999999999).

The spelling of 342541145244 in words is "three hundred forty-two billion, five hundred forty-one million, one hundred forty-five thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 127 204 254 381 508 762 1524 2159 4318 6477 8636 12954 25908 13221443 26442886 39664329 52885772 79328658 158657316 224764531 449529062 674293593 899058124 1348587186 1679123261 2697174372 3358246522 5037369783 6716493044 10074739566 20149479132 28545095437 57090190874 85635286311 114180381748 171270572622 342541145244