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2100133201210 = 251117266062699
BaseRepresentation
bin11110100011111001101…
…100011000010100111010
321102202210220010111220221
4132203321230120110322
5233402033044414320
64244442103010254
7304505154446212
oct36437154302472
97382726114827
102100133201210
1173a730494a30
1229b02a43998a
131230708406a5
147390b4a5242
1539968c793aa
hex1e8f9b1853a

2100133201210 has 48 divisors (see below), whose sum is σ = 4380749762400. Its totient is φ = 718762154240.

The previous prime is 2100133201183. The next prime is 2100133201211. The reversal of 2100133201210 is 121023310012.

It is not an unprimeable number, because it can be changed into a prime (2100133201211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32999560 + ... + 33063139.

It is an arithmetic number, because the mean of its divisors is an integer number (91265620050).

Almost surely, 22100133201210 is an apocalyptic number.

2100133201210 is an abundant number, since it is smaller than the sum of its proper divisors (2280616561190).

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

2100133201210 is a wasteful number, since it uses less digits than its factorization.

2100133201210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66062751 (or 66062734 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2100133201210 its reverse (121023310012), we get a palindrome (2221156511222).

The spelling of 2100133201210 in words is "two trillion, one hundred billion, one hundred thirty-three million, two hundred one thousand, two hundred ten".

Divisors: 1 2 5 10 11 17 22 34 55 85 110 170 187 289 374 578 935 1445 1870 2890 3179 6358 15895 31790 66062699 132125398 330313495 660626990 726689689 1123065883 1453379378 2246131766 3633448445 5615329415 7266896890 11230658830 12353724713 19092120011 24707449426 38184240022 61768623565 95460600055 123537247130 190921200110 210013320121 420026640242 1050066600605 2100133201210