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211210221001048 = 23471493769995377
BaseRepresentation
bin110000000001100000110110…
…001100100001100101011000
31000200211111111110012001221121
4300001200312030201211120
5210140432013034013143
62025112345214415024
762326302112523053
oct6001406614414530
91020744443161847
10211210221001048
116133082a574865
121b831b57801474
1390b106641a7c9
143a228b48cba9a
1519640e11827ed
hexc01836321958

211210221001048 has 32 divisors (see below), whose sum is σ = 407159500824000. Its totient is φ = 102664514079232.

The previous prime is 211210221000983. The next prime is 211210221001049. The reversal of 211210221001048 is 840100122012112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211210221001049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1884941665 + ... + 1885053712.

It is an arithmetic number, because the mean of its divisors is an integer number (12723734400750).

Almost surely, 2211210221001048 is an apocalyptic number.

It is an amenable number.

211210221001048 is a deficient number, since it is larger than the sum of its proper divisors (195949279822952).

211210221001048 is a wasteful number, since it uses less digits than its factorization.

211210221001048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3769995579 (or 3769995575 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 25.

The spelling of 211210221001048 in words is "two hundred eleven trillion, two hundred ten billion, two hundred twenty-one million, one thousand, forty-eight".

Divisors: 1 2 4 8 47 94 149 188 298 376 596 1192 7003 14006 28012 56024 3769995377 7539990754 15079981508 30159963016 177189782719 354379565438 561729311173 708759130876 1123458622346 1417518261752 2246917244692 4493834489384 26401277625131 52802555250262 105605110500524 211210221001048