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131003113301202 = 23171284344248051
BaseRepresentation
bin11101110010010110001010…
…000010000110010011010010
3122011211202221012122210121210
4131302112022002012103102
5114132323334001114302
61142341555513200550
736410443162114422
oct3562261202062322
9564752835583553
10131003113301202
113881812123a41a
1212839345700156
13581370485508c
14244c827ca2482
151022a592d466c
hex77258a0864d2

131003113301202 has 16 divisors (see below), whose sum is σ = 277418357579232. Its totient is φ = 41099015937600.

The previous prime is 131003113301189. The next prime is 131003113301209. The reversal of 131003113301202 is 202103311300131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (131003113301209) 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, 642172123924 + ... + 642172124127.

It is an arithmetic number, because the mean of its divisors is an integer number (17338647348702).

Almost surely, 2131003113301202 is an apocalyptic number.

131003113301202 is an abundant number, since it is smaller than the sum of its proper divisors (146415244278030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131003113301202 is a wasteful number, since it uses less digits than its factorization.

131003113301202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284344248073.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 131003113301202 its reverse (202103311300131), we get a palindrome (333106424601333).

The spelling of 131003113301202 in words is "one hundred thirty-one trillion, three billion, one hundred thirteen million, three hundred one thousand, two hundred two".

Divisors: 1 2 3 6 17 34 51 102 1284344248051 2568688496102 3853032744153 7706065488306 21833852216867 43667704433734 65501556650601 131003113301202