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1012210120200 = 233521687016867
BaseRepresentation
bin11101011101011000110…
…11001011011000001000
310120202200122220210120010
432232230123023120020
5113041001242321300
62053000343431520
7133062340030056
oct16565433133010
93522618823503
101012210120200
11360304251a24
1214420b1555a0
13745b2b1bb36
1436dc3d1d1d6
151b4e368ea50
hexebac6cb608

1012210120200 has 48 divisors (see below), whose sum is σ = 3137851374480. Its totient is φ = 269922698560.

The previous prime is 1012210120183. The next prime is 1012210120231. The reversal of 1012210120200 is 20210122101.

1012210120200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 843507834 + ... + 843509033.

It is an arithmetic number, because the mean of its divisors is an integer number (65371903635).

Almost surely, 21012210120200 is an apocalyptic number.

1012210120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012210120200 is an abundant number, since it is smaller than the sum of its proper divisors (2125641254280).

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

1012210120200 is a wasteful number, since it uses less digits than its factorization.

1012210120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687016886 (or 1687016877 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1012210120200 its reverse (20210122101), we get a palindrome (1032420242301).

The spelling of 1012210120200 in words is "one trillion, twelve billion, two hundred ten million, one hundred twenty thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 1687016867 3374033734 5061050601 6748067468 8435084335 10122101202 13496134936 16870168670 20244202404 25305253005 33740337340 40488404808 42175421675 50610506010 67480674680 84350843350 101221012020 126526265025 168701686700 202442024040 253052530050 337403373400 506105060100 1012210120200