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100320200311 = 271370185241
BaseRepresentation
bin101110101101110001…
…1001100011001110111
3100120221111011012111111
41131123203030121313
53120423432402221
6114030402015451
710151012430052
oct1353343143167
9316844135444
10100320200311
1139600157361
1217539047587
1395c9c60b96
144bd97b1a99
1529223d8be1
hex175b8cc677

100320200311 has 4 divisors (see below), whose sum is σ = 100690385824. Its totient is φ = 99950014800.

The previous prime is 100320200303. The next prime is 100320200327. The reversal of 100320200311 is 113002023001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100320200311 - 23 = 100320200303 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100320200291 and 100320200300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100320200011) 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, 185092350 + ... + 185092891.

It is an arithmetic number, because the mean of its divisors is an integer number (25172596456).

Almost surely, 2100320200311 is an apocalyptic number.

100320200311 is a deficient number, since it is larger than the sum of its proper divisors (370185513).

100320200311 is an equidigital number, since it uses as much as digits as its factorization.

100320200311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370185512.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 100320200311 its reverse (113002023001), we get a palindrome (213322223312).

The spelling of 100320200311 in words is "one hundred billion, three hundred twenty million, two hundred thousand, three hundred eleven".

Divisors: 1 271 370185241 100320200311