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211021132002 = 2372114877297
BaseRepresentation
bin1100010010000111010…
…1101111000011100010
3202011200102111012101120
43010201311233003202
511424132402211002
6240535231113110
721150205012122
oct3044165570342
9664612435346
10211021132002
1181547a2285a
1234a92672796
1316b8c735265
14a2dbad2c82
155750cd9cbc
hex3121d6f0e2

211021132002 has 16 divisors (see below), whose sum is σ = 422100878112. Its totient is φ = 70330608320.

The previous prime is 211021131989. The next prime is 211021132051. The reversal of 211021132002 is 200231120112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2395383 + ... + 2481914.

It is an arithmetic number, because the mean of its divisors is an integer number (26381304882).

Almost surely, 2211021132002 is an apocalyptic number.

211021132002 is an abundant number, since it is smaller than the sum of its proper divisors (211079746110).

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

211021132002 is a wasteful number, since it uses less digits than its factorization.

211021132002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4884513.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 211021132002 its reverse (200231120112), we get a palindrome (411252252114).

The spelling of 211021132002 in words is "two hundred eleven billion, twenty-one million, one hundred thirty-two thousand, two".

Divisors: 1 2 3 6 7211 14422 21633 43266 4877297 9754594 14631891 29263782 35170188667 70340377334 105510566001 211021132002