Base | Representation |
---|---|
bin | 1000010010101100000… |
… | …0101011101101101110 |
3 | 111121200222012020002110 |
4 | 2010223000223231232 |
5 | 4313222103120420 |
6 | 145235420104450 |
7 | 13202115641031 |
oct | 2045300535556 |
9 | 447628166073 |
10 | 142455520110 |
11 | 55462477802 |
12 | 23738095126 |
13 | 10583519787 |
14 | 6c757c1018 |
15 | 3a8b5b2ee0 |
hex | 212b02bb6e |
142455520110 has 32 divisors (see below), whose sum is σ = 343193241600. Its totient is φ = 37843695008.
The previous prime is 142455520087. The next prime is 142455520133. The reversal of 142455520110 is 11025554241.
142455520110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (142455520087) and next prime (142455520133).
It is a super-2 number, since 2×1424555201102 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9019710 + ... + 9035489.
It is an arithmetic number, because the mean of its divisors is an integer number (10724788800).
Almost surely, 2142455520110 is an apocalyptic number.
142455520110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142455520110 is an abundant number, since it is smaller than the sum of its proper divisors (200737721490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142455520110 is a wasteful number, since it uses less digits than its factorization.
142455520110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18055472.
The product of its (nonzero) digits is 8000, while the sum is 30.
It can be divided in two parts, 14245 and 5520110, that added together give a palindrome (5534355).
The spelling of 142455520110 in words is "one hundred forty-two billion, four hundred fifty-five million, five hundred twenty thousand, one hundred ten".
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