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2130321200131 = 14940487353137
BaseRepresentation
bin11111000000000001000…
…010011101010000000011
321112122201202011202100001
4133000001002131100003
5234400344211401011
64310353412340431
7306624226266655
oct37000102352003
97478652152301
102130321200131
11751511864373
122a4a54314717
13125b71b4a447
147517288a6d5
153a63413b7c1
hex1f00109d403

2130321200131 has 8 divisors (see below), whose sum is σ = 2144677701600. Its totient is φ = 2115965486208.

The previous prime is 2130321200129. The next prime is 2130321200149. The reversal of 2130321200131 is 1310021230312.

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

It is a cyclic number.

It is not a de Polignac number, because 2130321200131 - 21 = 2130321200129 is a prime.

It is a super-2 number, since 2×21303212001312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2130321200099 and 2130321200108.

It is not an unprimeable number, because it can be changed into a prime (2130321204131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5855995 + ... + 6209131.

It is an arithmetic number, because the mean of its divisors is an integer number (268084712700).

Almost surely, 22130321200131 is an apocalyptic number.

2130321200131 is a deficient number, since it is larger than the sum of its proper divisors (14356501469).

2130321200131 is a wasteful number, since it uses less digits than its factorization.

2130321200131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393773.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2130321200131 its reverse (1310021230312), we get a palindrome (3440342430443).

The spelling of 2130321200131 in words is "two trillion, one hundred thirty billion, three hundred twenty-one million, two hundred thousand, one hundred thirty-one".

Divisors: 1 149 40487 353137 6032563 52617413 14297457719 2130321200131