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131003033101 = 192997109113199
BaseRepresentation
bin111101000000001100…
…0111010011000001101
3110112010211022121100221
41322000120322120031
54121243234024401
6140103145351341
712315243260053
oct1720030723015
9415124277327
10131003033101
1150615884806
1221480798551
13c479934445
1464aa7a61d3
15361ae437a1
hex1e8063a60d

131003033101 has 64 divisors (see below), whose sum is σ = 147470400000. Its totient is φ = 115880067072.

The previous prime is 131003033071. The next prime is 131003033123. The reversal of 131003033101 is 101330300131.

It is a cyclic number.

It is not a de Polignac number, because 131003033101 - 27 = 131003032973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131003033201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 658306600 + ... + 658306798.

It is an arithmetic number, because the mean of its divisors is an integer number (2304225000).

Almost surely, 2131003033101 is an apocalyptic number.

It is an amenable number.

131003033101 is a deficient number, since it is larger than the sum of its proper divisors (16467366899).

131003033101 is a wasteful number, since it uses less digits than its factorization.

131003033101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 131003033101 its reverse (101330300131), we get a palindrome (232333333232).

The spelling of 131003033101 in words is "one hundred thirty-one billion, three million, thirty-three thousand, one hundred one".

Divisors: 1 19 29 97 109 113 199 551 1843 2071 2147 2813 3161 3277 3781 5771 10573 10961 12317 19303 21691 22487 53447 60059 62263 109649 200887 208259 234023 306617 317869 357193 366757 412129 427253 559787 629039 652123 1194749 2104027 2181239 2451083 5825723 6039511 6786667 10635953 11951741 12390337 22700231 34647721 39976513 41443541 46570577 61016783 63255931 71081407 237755051 658306699 1159318877 1201862689 1350546733 4517345969 6894896479 131003033101