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131000004320211 = 32133743887793399
BaseRepresentation
bin11101110010010011010000…
…101110010001101111010011
3122011211110220112120012110200
4131302103100232101233103
5114132301002101221321
61142340323213030243
736410303141163045
oct3562232056215723
9564743815505420
10131000004320211
1138816876303a44
1212838818485383
13581332a704260
14244c61100ba95
1510229263b4d26
hex7724d0b91bd3

131000004320211 has 96 divisors (see below), whose sum is σ = 214394096716800. Its totient is φ = 76526017166592.

The previous prime is 131000004320179. The next prime is 131000004320221. The reversal of 131000004320211 is 112023400000131.

131000004320211 is a `hidden beast` number, since 13 + 10 + 0 + 0 + 0 + 0 + 432 + 0 + 211 = 666.

It is not a de Polignac number, because 131000004320211 - 25 = 131000004320179 is a prime.

It is a super-2 number, since 2×1310000043202112 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131000004320221) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 164715690 + ... + 165509088.

It is an arithmetic number, because the mean of its divisors is an integer number (2233271840800).

Almost surely, 2131000004320211 is an apocalyptic number.

131000004320211 is a deficient number, since it is larger than the sum of its proper divisors (83394092396589).

131000004320211 is a wasteful number, since it uses less digits than its factorization.

131000004320211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794385 (or 794382 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 131000004320211 its reverse (112023400000131), we get a palindrome (243023404320342).

The spelling of 131000004320211 in words is "one hundred thirty-one trillion, four million, three hundred twenty thousand, two hundred eleven".

Divisors: 1 3 9 13 37 39 43 111 117 129 333 387 481 559 887 1443 1591 1677 2661 4329 4773 5031 7983 11531 14319 20683 32819 34593 38141 62049 98457 103779 114423 186147 295371 343269 426647 495833 793399 1279941 1411217 1487499 2380197 3839823 4233651 4462497 7140591 10314187 12700953 18345821 29355763 30942561 34116157 55037463 88067289 92827683 102348471 165112389 264201867 307045413 381624919 443510041 703744913 1144874757 1262297809 1330530123 2111234739 3434624271 3786893427 3991590369 6333704217 9148683869 11360680281 16409871517 26038561781 27446051607 30261031259 49229614551 78115685343 82338154821 90783093777 147688843653 234347056029 272349281331 338501303153 393393406367 1015503909459 1119658156583 1180180219101 3046511728377 3358974469749 3540540657303 10076923409247 14555556035579 43666668106737 131000004320211