Base | Representation |
---|---|
bin | 100011010000110001110… |
… | …110011101100101100010 |
3 | 22120122200211101102120002 |
4 | 203100301312131211202 |
5 | 304200202131243430 |
6 | 5053111325020002 |
7 | 340033050301532 |
oct | 43206166354542 |
9 | 8518624342502 |
10 | 2423197915490 |
11 | 854744061470 |
12 | 3317700b4602 |
13 | 147677c69111 |
14 | 853d793d4c2 |
15 | 4307627c845 |
hex | 23431d9d962 |
2423197915490 has 128 divisors (see below), whose sum is σ = 5020106284800. Its totient is φ = 833965834240.
The previous prime is 2423197915427. The next prime is 2423197915493. The reversal of 2423197915490 is 945197913242.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (2423197915493) 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, 66419894 + ... + 66456366.
It is an arithmetic number, because the mean of its divisors is an integer number (39219580350).
Almost surely, 22423197915490 is an apocalyptic number.
2423197915490 is an abundant number, since it is smaller than the sum of its proper divisors (2596908369310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2423197915490 is a wasteful number, since it uses less digits than its factorization.
2423197915490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36932.
The product of its (nonzero) digits is 4898880, while the sum is 56.
The spelling of 2423197915490 in words is "two trillion, four hundred twenty-three billion, one hundred ninety-seven million, nine hundred fifteen thousand, four hundred ninety".
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