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1201010343420 = 2235171177461121
BaseRepresentation
bin10001011110100001110…
…010110111110111111100
311020211000110211212121010
4101132201302313313330
5124134132121442140
62315423031435220
7152525104323456
oct21364162676774
94224013755533
101201010343420
11423389035058
1217491bb25b10
1389340a06b54
14421b47a92d6
1521393761880
hex117a1cb7dfc

1201010343420 has 48 divisors (see below), whose sum is σ = 3560642432928. Its totient is φ = 301430046720.

The previous prime is 1201010343349. The next prime is 1201010343427. The reversal of 1201010343420 is 243430101021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201010343427) 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, 588729541 + ... + 588731580.

It is an arithmetic number, because the mean of its divisors is an integer number (74180050686).

Almost surely, 21201010343420 is an apocalyptic number.

1201010343420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1201010343420 is an abundant number, since it is smaller than the sum of its proper divisors (2359632089508).

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

1201010343420 is a wasteful number, since it uses less digits than its factorization.

1201010343420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177461150 (or 1177461148 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1201010343420 its reverse (243430101021), we get a palindrome (1444440444441).

The spelling of 1201010343420 in words is "one trillion, two hundred one billion, ten million, three hundred forty-three thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 85 102 170 204 255 340 510 1020 1177461121 2354922242 3532383363 4709844484 5887305605 7064766726 11774611210 14129533452 17661916815 20016839057 23549222420 35323833630 40033678114 60050517171 70647667260 80067356228 100084195285 120101034342 200168390570 240202068684 300252585855 400336781140 600505171710 1201010343420