Base | Representation |
---|---|
bin | 101111000110010001… |
… | …1101110010111011001 |
3 | 100200001210022102222201 |
4 | 1132030203232113121 |
5 | 3124114430014001 |
6 | 114244133050201 |
7 | 10210255260544 |
oct | 1361443562731 |
9 | 320053272881 |
10 | 101142423001 |
11 | 39992296444 |
12 | 17728486961 |
13 | 96cb3c4a99 |
14 | 4c76a8385b |
15 | 296e6a0501 |
hex | 178c8ee5d9 |
101142423001 has 8 divisors (see below), whose sum is σ = 102721052960. Its totient is φ = 99565823808.
The previous prime is 101142422993. The next prime is 101142423013. The reversal of 101142423001 is 100324241101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 101142423001 - 23 = 101142422993 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 101142423001.
It is not an unprimeable number, because it can be changed into a prime (101142423061) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407151 + ... + 606676.
It is an arithmetic number, because the mean of its divisors is an integer number (12840131620).
Almost surely, 2101142423001 is an apocalyptic number.
It is an amenable number.
101142423001 is a deficient number, since it is larger than the sum of its proper divisors (1578629959).
101142423001 is a wasteful number, since it uses less digits than its factorization.
101142423001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1015383.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 101142423001 its reverse (100324241101), we get a palindrome (201466664102).
The spelling of 101142423001 in words is "one hundred one billion, one hundred forty-two million, four hundred twenty-three thousand, one".
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