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201012210001010 = 2520101221000101
BaseRepresentation
bin101101101101000111001101…
…010111110110010001110010
3222100201120122112022210122002
4231231013031113312101302
5202321341001230013020
61551303422350414002
760224436644340242
oct5555071527662162
9870646575283562
10201012210001010
1159059888193771
121a66561a501302
1388214a7068695
14378d085911b22
151838bc7708975
hexb6d1cd5f6472

201012210001010 has 8 divisors (see below), whose sum is σ = 361821978001836. Its totient is φ = 80404884000400.

The previous prime is 201012210001003. The next prime is 201012210001063. The reversal of 201012210001010 is 10100012210102.

It can be written as a sum of positive squares in 2 ways, for example, as 171866777381209 + 29145432619801 = 13109797^2 + 5398651^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 201012210000982 and 201012210001000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10050610500041 + ... + 10050610500060.

Almost surely, 2201012210001010 is an apocalyptic number.

201012210001010 is a deficient number, since it is larger than the sum of its proper divisors (160809768000826).

201012210001010 is a wasteful number, since it uses less digits than its factorization.

201012210001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20101221000108.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201012210001010 its reverse (10100012210102), we get a palindrome (211112222211112).

The spelling of 201012210001010 in words is "two hundred one trillion, twelve billion, two hundred ten million, one thousand, ten".

Divisors: 1 2 5 10 20101221000101 40202442000202 100506105000505 201012210001010