Base | Representation |
---|---|
bin | 11101110010010011010010… |
… | …011001001011101110101110 |
3 | 122011211110222111022000021001 |
4 | 131302103102121023232232 |
5 | 114132301031240020011 |
6 | 1142340330053430514 |
7 | 36410303631324016 |
oct | 3562232231135656 |
9 | 564743874260231 |
10 | 131000032345006 |
11 | 38816890105430 |
12 | 1283882593b43a |
13 | 5813333467186 |
14 | 244c614a24c46 |
15 | 1022928a9d7c1 |
hex | 7724d264bbae |
131000032345006 has 32 divisors (see below), whose sum is σ = 225646942590720. Its totient is φ = 56411258716800.
The previous prime is 131000032345001. The next prime is 131000032345019. The reversal of 131000032345006 is 600543230000131.
It is a super-2 number, since 2×1310000323450062 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131000032345001) 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, 128365750 + ... + 129382246.
It is an arithmetic number, because the mean of its divisors is an integer number (7051466955960).
Almost surely, 2131000032345006 is an apocalyptic number.
131000032345006 is a deficient number, since it is larger than the sum of its proper divisors (94646910245714).
131000032345006 is a wasteful number, since it uses less digits than its factorization.
131000032345006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1324840.
The product of its (nonzero) digits is 6480, while the sum is 28.
Adding to 131000032345006 its reverse (600543230000131), we get a palindrome (731543262345137).
The spelling of 131000032345006 in words is "one hundred thirty-one trillion, thirty-two million, three hundred forty-five thousand, six".
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