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442101031210 = 25269916380179
BaseRepresentation
bin1100110111011110100…
…01100110000100101010
31120021010210002100111001
412123233101212010222
524220410330444320
6535033131225214
743640450522146
oct6335721460452
91507123070431
10442101031210
11160548563273
12718228a820a
13328c7a7cc27
141757d808226
15b777a9d20a
hex66ef46612a

442101031210 has 16 divisors (see below), whose sum is σ = 796076748000. Its totient is φ = 176774880976.

The previous prime is 442101031201. The next prime is 442101031231. The reversal of 442101031210 is 12130101244.

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, 8163100 + ... + 8217079.

It is an arithmetic number, because the mean of its divisors is an integer number (49754796750).

Almost surely, 2442101031210 is an apocalyptic number.

442101031210 is a deficient number, since it is larger than the sum of its proper divisors (353975716790).

442101031210 is a wasteful number, since it uses less digits than its factorization.

442101031210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16382885.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 442101031210 its reverse (12130101244), we get a palindrome (454231132454).

The spelling of 442101031210 in words is "four hundred forty-two billion, one hundred one million, thirty-one thousand, two hundred ten".

Divisors: 1 2 5 10 2699 5398 13495 26990 16380179 32760358 81900895 163801790 44210103121 88420206242 221050515605 442101031210