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10200132010021 = 19536849053159
BaseRepresentation
bin1001010001101110011100…
…1111101100000000100101
31100010010022201220202000211
42110123213033230000211
52314104332243310041
633405513112335421
72101635531353212
oct224334717540045
940103281822024
1010200132010021
11328294066a308
121188a2b6a4571
1358cb39918025
14273990974b09
1512a4dec91481
hex946e73ec025

10200132010021 has 4 divisors (see below), whose sum is σ = 10736981063200. Its totient is φ = 9663282956844.

The previous prime is 10200132010009. The next prime is 10200132010037. The reversal of 10200132010021 is 12001023100201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10200132010021 - 235 = 10165772271653 is a prime.

It is a super-3 number, since 3×102001320100213 (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10200132009983 and 10200132010010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200132010091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268424526561 + ... + 268424526598.

It is an arithmetic number, because the mean of its divisors is an integer number (2684245265800).

Almost surely, 210200132010021 is an apocalyptic number.

It is an amenable number.

10200132010021 is a deficient number, since it is larger than the sum of its proper divisors (536849053179).

10200132010021 is an equidigital number, since it uses as much as digits as its factorization.

10200132010021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536849053178.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10200132010021 its reverse (12001023100201), we get a palindrome (22201155110222).

The spelling of 10200132010021 in words is "ten trillion, two hundred billion, one hundred thirty-two million, ten thousand, twenty-one".

Divisors: 1 19 536849053159 10200132010021