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131000030432011 = 1349003205638949
BaseRepresentation
bin11101110010010011010010…
…010001111000101100001011
3122011211110222100200211010101
4131302103102101320230023
5114132301030242311021
61142340325544430231
736410303606135536
oct3562232221705413
9564743870624111
10131000030432011
113881688a019144
1212838825178377
135813332c47520
14244c614687a1d
151022928821a91
hex7724d2478b0b

131000030432011 has 8 divisors (see below), whose sum is σ = 141079835481200. Its totient is φ = 120920636758752.

The previous prime is 131000030432009. The next prime is 131000030432017. The reversal of 131000030432011 is 110234030000131.

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 131000030432011 - 21 = 131000030432009 is a prime.

It is a super-2 number, since 2×1310000304320112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131000030432011.

It is not an unprimeable number, because it can be changed into a prime (131000030432017) 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, 102182436 + ... + 103456513.

It is an arithmetic number, because the mean of its divisors is an integer number (17634979435150).

Almost surely, 2131000030432011 is an apocalyptic number.

131000030432011 is a deficient number, since it is larger than the sum of its proper divisors (10079805049189).

131000030432011 is a wasteful number, since it uses less digits than its factorization.

131000030432011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205687965.

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

Adding to 131000030432011 its reverse (110234030000131), we get a palindrome (241234060432142).

The spelling of 131000030432011 in words is "one hundred thirty-one trillion, thirty million, four hundred thirty-two thousand, eleven".

Divisors: 1 13 49003 637039 205638949 2673306337 10076925417847 131000030432011