Base | Representation |
---|---|
bin | 101111000110100010… |
… | …1110111010011111110 |
3 | 100200002102011010110012 |
4 | 1132031011313103332 |
5 | 3124124222410132 |
6 | 114245052543222 |
7 | 10210424323523 |
oct | 1361505672376 |
9 | 320072133405 |
10 | 101151372542 |
11 | 39997349360 |
12 | 1772b481b12 |
13 | 970020947c |
14 | 4c77d3314a |
15 | 297036c0b2 |
hex | 178d1774fe |
101151372542 has 32 divisors (see below), whose sum is σ = 169518400128. Its totient is φ = 44878860000.
The previous prime is 101151372533. The next prime is 101151372547. The reversal of 101151372542 is 245273151101.
It is a junction number, because it is equal to n+sod(n) for n = 101151372499 and 101151372508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101151372547) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111884 + ... + 463487.
It is an arithmetic number, because the mean of its divisors is an integer number (5297450004).
Almost surely, 2101151372542 is an apocalyptic number.
101151372542 is a deficient number, since it is larger than the sum of its proper divisors (68367027586).
101151372542 is a wasteful number, since it uses less digits than its factorization.
101151372542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 575576.
The product of its (nonzero) digits is 8400, while the sum is 32.
The spelling of 101151372542 in words is "one hundred one billion, one hundred fifty-one million, three hundred seventy-two thousand, five hundred forty-two".
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