Base | Representation |
---|---|
bin | 11101110110101101100010… |
… | …101000101001110010010110 |
3 | 122012220110020210121120211200 |
4 | 131312231202220221302112 |
5 | 114202232222101430402 |
6 | 1143131451134013330 |
7 | 36441223136204610 |
oct | 3566554250516226 |
9 | 565813223546750 |
10 | 131303100030102 |
11 | 389233719a1970 |
12 | 12887506647246 |
13 | 5835aa19b8260 |
14 | 245d16534bdb0 |
15 | 102a76572121c |
hex | 776b62a29c96 |
131303100030102 has 192 divisors, whose sum is σ = 392296241885184. Its totient is φ = 30630417649920.
The previous prime is 131303100030059. The next prime is 131303100030191. The reversal of 131303100030102 is 201030001303131.
It is a happy number.
131303100030102 is a `hidden beast` number, since 1 + 313 + 0 + 310 + 0 + 0 + 30 + 10 + 2 = 666.
It is a super-2 number, since 2×1313031000301022 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 97810758 + ... + 99144089.
It is an arithmetic number, because the mean of its divisors is an integer number (2043209593152).
Almost surely, 2131303100030102 is an apocalyptic number.
131303100030102 is an abundant number, since it is smaller than the sum of its proper divisors (260993141855082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131303100030102 is a wasteful number, since it uses less digits than its factorization.
131303100030102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 196954923 (or 196954920 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 131303100030102 its reverse (201030001303131), we get a palindrome (332333101333233).
The spelling of 131303100030102 in words is "one hundred thirty-one trillion, three hundred three billion, one hundred million, thirty thousand, one hundred two".
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