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131422335034541 = 2236911355362929
BaseRepresentation
bin11101111000011100100101…
…100110000110010010101101
3122020022212000111022101201012
4131320130211212012102231
5114211210420232101131
61143302330501555005
736452643656054345
oct3570344546062255
9566285014271635
10131422335034541
1138969998a54551
12128a6642115a65
1358440c4557515
142464c36c3bd25
15102d8e346652b
hex7787259864ad

131422335034541 has 16 divisors (see below), whose sum is σ = 132214572725760. Its totient is φ = 130631943214080.

The previous prime is 131422335034489. The next prime is 131422335034577. The reversal of 131422335034541 is 145430533224131.

It is a cyclic number.

It is not a de Polignac number, because 131422335034541 - 214 = 131422335018157 is a prime.

It is a super-2 number, since 2×1314223350345412 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131422335034241) 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, 2088390965 + ... + 2088453893.

It is an arithmetic number, because the mean of its divisors is an integer number (8263410795360).

Almost surely, 2131422335034541 is an apocalyptic number.

It is an amenable number.

131422335034541 is a deficient number, since it is larger than the sum of its proper divisors (792237691219).

131422335034541 is a wasteful number, since it uses less digits than its factorization.

131422335034541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77396.

The product of its (nonzero) digits is 518400, while the sum is 41.

Adding to 131422335034541 its reverse (145430533224131), we get a palindrome (276852868258672).

The spelling of 131422335034541 in words is "one hundred thirty-one trillion, four hundred twenty-two billion, three hundred thirty-five million, thirty-four thousand, five hundred forty-one".

Divisors: 1 223 691 13553 62929 154093 3022319 9365123 14033167 43483939 852876737 2088422429 9696918397 190191512351 589337825267 131422335034541