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140420232101022 = 23791237723935139
BaseRepresentation
bin11111111011011000100010…
…000011011011110010011110
3200102012001011102002010120220
4133323120202003123302132
5121401121113404213042
61214352055235222210
741402012153150256
oct3773304203336236
9612161142063526
10140420232101022
1140818982300595
12138ba46b747966
136047756840043
142696538512966
1511379bc1eb8ec
hex7fb6220dbc9e

140420232101022 has 32 divisors (see below), whose sum is σ = 284418396403200. Its totient is φ = 46210517790528.

The previous prime is 140420232101011. The next prime is 140420232101053. The reversal of 140420232101022 is 220101232024041.

It is a junction number, because it is equal to n+sod(n) for n = 140420232100983 and 140420232101001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6100872 + ... + 17834267.

It is an arithmetic number, because the mean of its divisors is an integer number (8888074887600).

Almost surely, 2140420232101022 is an apocalyptic number.

140420232101022 is an abundant number, since it is smaller than the sum of its proper divisors (143998164302178).

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

140420232101022 is a wasteful number, since it uses less digits than its factorization.

140420232101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23947600.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 140420232101022 its reverse (220101232024041), we get a palindrome (360521464125063).

The spelling of 140420232101022 in words is "one hundred forty trillion, four hundred twenty billion, two hundred thirty-two million, one hundred one thousand, twenty-two".

Divisors: 1 2 3 6 79 158 237 474 12377 24754 37131 74262 977783 1955566 2933349 5866698 23935139 47870278 71805417 143610834 1890875981 3781751962 5672627943 11345255886 296245215403 592490430806 888735646209 1777471292418 23403372016837 46806744033674 70210116050511 140420232101022