Base | Representation |
---|---|
bin | 100000000100110010… |
… | …100100000011111110 |
3 | 10021220012010110110121 |
4 | 200010302210003332 |
5 | 1031013131232032 |
6 | 23453242525154 |
7 | 2326313016025 |
oct | 400462440376 |
9 | 107805113417 |
10 | 34440102142 |
11 | 136735a3536 |
12 | 6811b067ba |
13 | 332b229284 |
14 | 194a0018bc |
15 | d68834a97 |
hex | 804ca40fe |
34440102142 has 8 divisors (see below), whose sum is σ = 51842698776. Its totient is φ = 17159202552.
The previous prime is 34440102113. The next prime is 34440102149. The reversal of 34440102142 is 24120104443.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×344401021422 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34440102149) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30423553 + ... + 30424684.
It is an arithmetic number, because the mean of its divisors is an integer number (6480337347).
Almost surely, 234440102142 is an apocalyptic number.
34440102142 is a deficient number, since it is larger than the sum of its proper divisors (17402596634).
34440102142 is a wasteful number, since it uses less digits than its factorization.
34440102142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60848522.
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 34440102142 its reverse (24120104443), we get a palindrome (58560206585).
The spelling of 34440102142 in words is "thirty-four billion, four hundred forty million, one hundred two thousand, one hundred forty-two".
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