Base | Representation |
---|---|
bin | 101111001101100101… |
… | …0010000111101001001 |
3 | 100200200212021221002201 |
4 | 1132123022100331021 |
5 | 3130120134012202 |
6 | 114324324000201 |
7 | 10216321512250 |
oct | 1363312207511 |
9 | 320625257081 |
10 | 101387407177 |
11 | 39aa8603701 |
12 | 17796530061 |
13 | 973a09c434 |
14 | 4c9b415797 |
15 | 2985e43387 |
hex | 179b290f49 |
101387407177 has 8 divisors (see below), whose sum is σ = 116996287616. Its totient is φ = 86059768032.
The previous prime is 101387407171. The next prime is 101387407237. The reversal of 101387407177 is 771704783101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 101387407177 - 27 = 101387407049 is a prime.
It is a super-2 number, since 2×1013874071772 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101387407171) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70309548 + ... + 70310989.
It is an arithmetic number, because the mean of its divisors is an integer number (14624535952).
Almost surely, 2101387407177 is an apocalyptic number.
It is an amenable number.
101387407177 is a deficient number, since it is larger than the sum of its proper divisors (15608880439).
101387407177 is a wasteful number, since it uses less digits than its factorization.
101387407177 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140620647.
The product of its (nonzero) digits is 230496, while the sum is 46.
The spelling of 101387407177 in words is "one hundred one billion, three hundred eighty-seven million, four hundred seven thousand, one hundred seventy-seven".
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