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20033133121210 = 25111031768149437
BaseRepresentation
bin1001000111000010100111…
…10010001000111010111010
32121221011000111021110100011
410203201103302020322322
510111210324034334320
6110335032211532134
74135226466633616
oct443412362107272
977834014243304
1020033133121210
116424005425440
1222b667b8ba04a
13b241687cc6c1
144d3874842346
1524b193a9c05a
hex123853c88eba

20033133121210 has 32 divisors (see below), whose sum is σ = 39719708975232. Its totient is φ = 7214049698880.

The previous prime is 20033133121201. The next prime is 20033133121213. The reversal of 20033133121210 is 1212133133002.

It is a super-2 number, since 2×200331331212102 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (20033133121213) 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, 884063389 + ... + 884086048.

It is an arithmetic number, because the mean of its divisors is an integer number (1241240905476).

Almost surely, 220033133121210 is an apocalyptic number.

20033133121210 is a deficient number, since it is larger than the sum of its proper divisors (19686575854022).

20033133121210 is a wasteful number, since it uses less digits than its factorization.

20033133121210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768149558.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 20033133121210 its reverse (1212133133002), we get a palindrome (21245266254212).

The spelling of 20033133121210 in words is "twenty trillion, thirty-three billion, one hundred thirty-three million, one hundred twenty-one thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 103 110 206 515 1030 1133 2266 5665 11330 1768149437 3536298874 8840747185 17681494370 19449643807 38899287614 97248219035 182119392011 194496438070 364238784022 910596960055 1821193920110 2003313312121 4006626624242 10016566560605 20033133121210