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2000001112210 = 253121012060561
BaseRepresentation
bin11101000110101001010…
…110110001100010010010
321002012100111221100122001
4131012221112301202102
5230232000241042320
64130442100504214
7264331614646453
oct35065126614222
97065314840561
102000001112210
11701217540472
122837443ab06a
131167a386369a
146cb2ca9d12a
153705814c20a
hex1d1a95b1892

2000001112210 has 48 divisors (see below), whose sum is σ = 3756709489176. Its totient is φ = 766528320000.

The previous prime is 2000001112183. The next prime is 2000001112211. The reversal of 2000001112210 is 122111000002.

It can be written as a sum of positive squares in 4 ways, for example, as 1843705024561 + 156296087649 = 1357831^2 + 395343^2 .

It is a super-2 number, since 2×20000011122102 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (2000001112211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59671 + ... + 2000890.

Almost surely, 22000001112210 is an apocalyptic number.

2000001112210 is a deficient number, since it is larger than the sum of its proper divisors (1756708376966).

2000001112210 is a wasteful number, since it uses less digits than its factorization.

2000001112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060731 (or 2060700 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2000001112210 its reverse (122111000002), we get a palindrome (2122112112212).

The spelling of 2000001112210 in words is "two trillion, one million, one hundred twelve thousand, two hundred ten".

Divisors: 1 2 5 10 31 62 101 155 202 310 505 961 1010 1922 3131 4805 6262 9610 15655 31310 97061 194122 485305 970610 2060561 4121122 10302805 20605610 63877391 127754782 208116661 319386955 416233322 638773910 1040583305 1980199121 2081166610 3960398242 6451616491 9900995605 12903232982 19801991210 32258082455 64516164910 200000111221 400000222442 1000000556105 2000001112210