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2011010001010 = 254715972679239
BaseRepresentation
bin11101010000111001100…
…010010110100001110010
321010020202202002212000021
4131100321202112201302
5230422022030013020
64135502323314054
7265201462653253
oct35207142264162
97106682085007
102011010001010
1170595679a57a
122858b721b92a
13117839580b7a
146d494c04b2a
153749e8951aa
hex1d439896872

2011010001010 has 32 divisors (see below), whose sum is σ = 3699151649280. Its totient is φ = 786795748032.

The previous prime is 2011010001001. The next prime is 2011010001071. The reversal of 2011010001010 is 101000101102.

It is a super-2 number, since 2×20110100010102 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2011010000984 and 2011010001002.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 589030 + ... + 2090209.

It is an arithmetic number, because the mean of its divisors is an integer number (115598489040).

Almost surely, 22011010001010 is an apocalyptic number.

2011010001010 is a deficient number, since it is larger than the sum of its proper divisors (1688141648270).

2011010001010 is a wasteful number, since it uses less digits than its factorization.

2011010001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2680890.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 2011010001010 its reverse (101000101102), we get a palindrome (2112010102112).

The spelling of 2011010001010 in words is "two trillion, eleven billion, ten million, one thousand, ten".

Divisors: 1 2 5 10 47 94 235 470 1597 3194 7985 15970 75059 150118 375295 750590 2679239 5358478 13396195 26792390 125924233 251848466 629621165 1259242330 4278744683 8557489366 21393723415 42787446830 201101000101 402202000202 1005505000505 2011010001010