Search a number
-
+
10200101101210 = 251760000594713
BaseRepresentation
bin1001010001101110010101…
…1001110001111010011010
31100010010020120202102010001
42110123211121301322122
52314104301340214320
633405510050043214
72101635004551106
oct224334531617232
940103216672101
1010200101101210
113282925179039
121188a2127950a
1358cb333b54a7
1427398a80a906
1512a4dc1d820a
hex946e5671e9a

10200101101210 has 16 divisors (see below), whose sum is σ = 19440192687336. Its totient is φ = 3840038061568.

The previous prime is 10200101101187. The next prime is 10200101101219. The reversal of 10200101101210 is 1210110100201.

It can be written as a sum of positive squares in 4 ways, for example, as 7052482233801 + 3147618867409 = 2655651^2 + 1774153^2 .

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 (10200101101219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30000297187 + ... + 30000297526.

Almost surely, 210200101101210 is an apocalyptic number.

10200101101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10200101101210 is a deficient number, since it is larger than the sum of its proper divisors (9240091586126).

10200101101210 is a wasteful number, since it uses less digits than its factorization.

10200101101210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60000594737.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10200101101210 its reverse (1210110100201), we get a palindrome (11410211201411).

The spelling of 10200101101210 in words is "ten trillion, two hundred billion, one hundred one million, one hundred one thousand, two hundred ten".

Divisors: 1 2 5 10 17 34 85 170 60000594713 120001189426 300002973565 600005947130 1020010110121 2040020220242 5100050550605 10200101101210