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131342201201002 = 211107115981481073
BaseRepresentation
bin11101110111010001111101…
…001111110010000101101010
3122020001012011211100212121111
4131313101331033302011222
5114203402312001413002
61143201435123500534
736444106120524451
oct3567217517620552
9566035154325544
10131342201201002
1138938a07548340
1212892bb952774a
13583969379407c
142460dd43c5b98
15102b7a335d3d7
hex77747d3f216a

131342201201002 has 32 divisors (see below), whose sum is σ = 216934555109184. Its totient is φ = 59142414393600.

The previous prime is 131342201200993. The next prime is 131342201201009. The reversal of 131342201201002 is 200102102243131.

It is a super-3 number, since 3×1313422012010023 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (131342201201009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272778738 + ... + 273259810.

It is an arithmetic number, because the mean of its divisors is an integer number (6779204847162).

Almost surely, 2131342201201002 is an apocalyptic number.

131342201201002 is a deficient number, since it is larger than the sum of its proper divisors (85592353908182).

131342201201002 is a wasteful number, since it uses less digits than its factorization.

131342201201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597174.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 131342201201002 its reverse (200102102243131), we get a palindrome (331444303444133).

The spelling of 131342201201002 in words is "one hundred thirty-one trillion, three hundred forty-two billion, two hundred one million, two hundred one thousand, two".

Divisors: 1 2 11 22 107 214 1177 2354 115981 231962 481073 962146 1275791 2551582 5291803 10583606 12409967 24819934 51474811 102949622 136509637 273019274 566222921 1132445842 55795327613 111590655226 613748603743 1227497207486 5970100054591 11940200109182 65671100600501 131342201201002