Base | Representation |
---|---|
bin | 1000011100111100110… |
… | …1100010100110111111 |
3 | 111212210221220021220101 |
4 | 2013033031202212333 |
5 | 4334342322312421 |
6 | 150413025501531 |
7 | 13330306434034 |
oct | 2071715424677 |
9 | 455727807811 |
10 | 145210354111 |
11 | 56646506319 |
12 | 241867a18a7 |
13 | 10902191974 |
14 | 705760938b |
15 | 3b9d37a191 |
hex | 21cf3629bf |
145210354111 has 8 divisors (see below), whose sum is σ = 151575161184. Its totient is φ = 138849823200.
The previous prime is 145210354067. The next prime is 145210354147. The reversal of 145210354111 is 111453012541.
It is a happy number.
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 145210354111 - 27 = 145210353983 is a prime.
It is a super-3 number, since 3×1452103541113 (a number of 34 digits) contains 333 as substring.
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 145210354111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145210354511) 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, 999540 + ... + 1135561.
It is an arithmetic number, because the mean of its divisors is an integer number (18946895148).
Almost surely, 2145210354111 is an apocalyptic number.
145210354111 is a deficient number, since it is larger than the sum of its proper divisors (6364807073).
145210354111 is a wasteful number, since it uses less digits than its factorization.
145210354111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2138081.
The product of its (nonzero) digits is 2400, while the sum is 28.
Adding to 145210354111 its reverse (111453012541), we get a palindrome (256663366652).
The spelling of 145210354111 in words is "one hundred forty-five billion, two hundred ten million, three hundred fifty-four thousand, one hundred eleven".
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