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2354642103212 = 2271910709413299
BaseRepresentation
bin100010010000111011100…
…110110010101110101100
322100002202001112022210122
4202100323212302232230
5302034301334300322
65001412504024112
7332055140433650
oct42207346625654
98302661468718
102354642103212
11828664099a73
12320418a62038
13141070aa1c19
1481d72a5ca60
15413b283e442
hex2243b9b2bac

2354642103212 has 48 divisors (see below), whose sum is σ = 4957616160000. Its totient is φ = 955928516544.

The previous prime is 2354642103179. The next prime is 2354642103217. The reversal of 2354642103212 is 2123012464532.

It is a happy number.

2354642103212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2354642103217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5490539 + ... + 5903837.

It is an arithmetic number, because the mean of its divisors is an integer number (103283670000).

Almost surely, 22354642103212 is an apocalyptic number.

It is an amenable number.

2354642103212 is an abundant number, since it is smaller than the sum of its proper divisors (2602974056788).

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

2354642103212 is a wasteful number, since it uses less digits than its factorization.

2354642103212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424038 (or 424036 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 2354642103212 its reverse (2123012464532), we get a palindrome (4477654567744).

The spelling of 2354642103212 in words is "two trillion, three hundred fifty-four billion, six hundred forty-two million, one hundred three thousand, two hundred twelve".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 10709 21418 42836 74963 149926 203471 299852 406942 413299 813884 826598 1424297 1653196 2848594 2893093 5697188 5786186 7852681 11572372 15705362 31410724 54968767 109937534 219875068 4426018991 8852037982 17704075964 30982132937 61964265874 84094360829 123928531748 168188721658 336377443316 588660525803 1177321051606 2354642103212