Base | Representation |
---|---|
bin | 100111100101001101010… |
… | …111011001000100110111 |
3 | 100122000211022222012111021 |
4 | 213211031113121010313 |
5 | 324031041120313043 |
6 | 5441320102522011 |
7 | 400341303604450 |
oct | 47451527310467 |
9 | 10560738865437 |
10 | 2720012276023 |
11 | 959607023679 |
12 | 37b1a6736307 |
13 | 16965aab6753 |
14 | 95913954127 |
15 | 4ab48e283ed |
hex | 2794d5d9137 |
2720012276023 has 16 divisors (see below), whose sum is σ = 3293666086464. Its totient is φ = 2192813844480.
The previous prime is 2720012275933. The next prime is 2720012276027. The reversal of 2720012276023 is 3206722100272.
It is not a de Polignac number, because 2720012276023 - 241 = 520989020471 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 2720012276023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2720012276027) 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, 7540590 + ... + 7893067.
It is an arithmetic number, because the mean of its divisors is an integer number (205854130404).
Almost surely, 22720012276023 is an apocalyptic number.
2720012276023 is a deficient number, since it is larger than the sum of its proper divisors (573653810441).
2720012276023 is a wasteful number, since it uses less digits than its factorization.
2720012276023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15435162.
The product of its (nonzero) digits is 28224, while the sum is 34.
Adding to 2720012276023 its reverse (3206722100272), we get a palindrome (5926734376295).
The spelling of 2720012276023 in words is "two trillion, seven hundred twenty billion, twelve million, two hundred seventy-six thousand, twenty-three".
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