Base | Representation |
---|---|
bin | 101111100000100001… |
… | …1101111001000110001 |
3 | 100202100011201002001012 |
4 | 1133001003233020301 |
5 | 3132420421330001 |
6 | 114511355520305 |
7 | 10241142101150 |
oct | 1370103571061 |
9 | 322304632035 |
10 | 102023230001 |
11 | 3a2a44a9810 |
12 | 17933459095 |
13 | 980ba2b464 |
14 | 4d1ba45597 |
15 | 29c1b8a2bb |
hex | 17c10ef231 |
102023230001 has 16 divisors (see below), whose sum is σ = 127206481920. Its totient is φ = 79493190480.
The previous prime is 102023229991. The next prime is 102023230019. The reversal of 102023230001 is 100032320201.
It is a happy number.
It is not a de Polignac number, because 102023230001 - 26 = 102023229937 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102023230031) 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, 1378190 + ... + 1450328.
It is an arithmetic number, because the mean of its divisors is an integer number (7950405120).
Almost surely, 2102023230001 is an apocalyptic number.
102023230001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
102023230001 is a deficient number, since it is larger than the sum of its proper divisors (25183251919).
102023230001 is a wasteful number, since it uses less digits than its factorization.
102023230001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90524.
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 102023230001 its reverse (100032320201), we get a palindrome (202055550202).
The spelling of 102023230001 in words is "one hundred two billion, twenty-three million, two hundred thirty thousand, one".
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