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140420220402301 = 7712296391230347
BaseRepresentation
bin11111111011011000100001…
…010110110011101001111101
3200102012001010121001202221221
4133323120201112303221331
5121401121102410333201
61214352054140353341
741402011651544230
oct3773304126635175
9612161117052857
10140420220402301
1140818976740124
12138ba467845851
1360477542a5218
142696536b49417
1511379bb18a4a1
hex7fb6215b3a7d

140420220402301 has 16 divisors (see below), whose sum is σ = 162741378078720. Its totient is φ = 118664361794160.

The previous prime is 140420220402283. The next prime is 140420220402359. The reversal of 140420220402301 is 103204022024041.

It is not a de Polignac number, because 140420220402301 - 27 = 140420220402173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140420220405301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113515410 + ... + 114745756.

It is an arithmetic number, because the mean of its divisors is an integer number (10171336129920).

Almost surely, 2140420220402301 is an apocalyptic number.

It is an amenable number.

140420220402301 is a deficient number, since it is larger than the sum of its proper divisors (22321157676419).

140420220402301 is a wasteful number, since it uses less digits than its factorization.

140420220402301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460064.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 140420220402301 its reverse (103204022024041), we get a palindrome (243624242426342).

The spelling of 140420220402301 in words is "one hundred forty trillion, four hundred twenty billion, two hundred twenty million, four hundred two thousand, three hundred one".

Divisors: 1 7 71 497 229639 1230347 1607473 8612429 16304369 87354637 114130583 611482459 282535654733 1977749583131 20060031486043 140420220402301