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301212130042 = 21187126879583
BaseRepresentation
bin1000110001000011010…
…01000101101011111010
31001210110222202121120101
410120201221011223322
514413340301130132
6350212553150014
730522213601225
oct4304151055372
91053428677511
10301212130042
1110681a43856a
124a4633bb30a
1322533cac315
141081610c5bc
157c7dce37e7
hex4621a45afa

301212130042 has 8 divisors (see below), whose sum is σ = 452198837376. Its totient is φ = 150479184252.

The previous prime is 301212130039. The next prime is 301212130091. The reversal of 301212130042 is 240031212103.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63437418 + ... + 63442165.

It is an arithmetic number, because the mean of its divisors is an integer number (56524854672).

Almost surely, 2301212130042 is an apocalyptic number.

301212130042 is a deficient number, since it is larger than the sum of its proper divisors (150986707334).

301212130042 is a wasteful number, since it uses less digits than its factorization.

301212130042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126880772.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 301212130042 its reverse (240031212103), we get a palindrome (541243342145).

The spelling of 301212130042 in words is "three hundred one billion, two hundred twelve million, one hundred thirty thousand, forty-two".

Divisors: 1 2 1187 2374 126879583 253759166 150606065021 301212130042