Base | Representation |
---|---|
bin | 1000010010011001011… |
… | …0011101110110011000 |
3 | 111121111112002111012002 |
4 | 2010212112131312120 |
5 | 4313042100010113 |
6 | 145223544340132 |
7 | 13200146313365 |
oct | 2044626356630 |
9 | 447445074162 |
10 | 142377344408 |
11 | 55422332192 |
12 | 23715a74648 |
13 | 10570277870 |
14 | 6c6927146c |
15 | 3a847bec58 |
hex | 212659dd98 |
142377344408 has 16 divisors (see below), whose sum is σ = 287492714880. Its totient is φ = 65712620448.
The previous prime is 142377344407. The next prime is 142377344441. The reversal of 142377344408 is 804443773241.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142377344407) 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, 684506360 + ... + 684506567.
It is an arithmetic number, because the mean of its divisors is an integer number (17968294680).
Almost surely, 2142377344408 is an apocalyptic number.
It is an amenable number.
142377344408 is an abundant number, since it is smaller than the sum of its proper divisors (145115370472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142377344408 is a wasteful number, since it uses less digits than its factorization.
142377344408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1369012946 (or 1369012942 counting only the distinct ones).
The product of its (nonzero) digits is 1806336, while the sum is 47.
The spelling of 142377344408 in words is "one hundred forty-two billion, three hundred seventy-seven million, three hundred forty-four thousand, four hundred eight".
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