Base | Representation |
---|---|
bin | 101110001101001001000100… |
… | …011000110111011001110111 |
3 | 222122111222212101210021011020 |
4 | 232031021010120313121313 |
5 | 203113421143340341043 |
6 | 2000110511420112223 |
7 | 60542446164626340 |
oct | 5615110430673167 |
9 | 878458771707136 |
10 | 203213230012023 |
11 | 59828279647060 |
12 | 1a960103695673 |
13 | 8950c0504451a |
14 | 3827803b1d0c7 |
15 | 1876098490e83 |
hex | b8d244637677 |
203213230012023 has 64 divisors (see below), whose sum is σ = 338449841897472. Its totient is φ = 105365236193280.
The previous prime is 203213230012003. The next prime is 203213230012033. The reversal of 203213230012023 is 320210032312302.
It is not a de Polignac number, because 203213230012023 - 25 = 203213230011991 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 203213230011984 and 203213230012002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203213230012003) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 266600215 + ... + 267361367.
It is an arithmetic number, because the mean of its divisors is an integer number (5288278779648).
Almost surely, 2203213230012023 is an apocalyptic number.
203213230012023 is a deficient number, since it is larger than the sum of its proper divisors (135236611885449).
203213230012023 is a wasteful number, since it uses less digits than its factorization.
203213230012023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 763364.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 203213230012023 its reverse (320210032312302), we get a palindrome (523423262324325).
The spelling of 203213230012023 in words is "two hundred three trillion, two hundred thirteen billion, two hundred thirty million, twelve thousand, twenty-three".
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