Base | Representation |
---|---|
bin | 1000010010110101110… |
… | …0010110010001101000 |
3 | 111121210210222102021212 |
4 | 2010231130112101220 |
5 | 4313313024424020 |
6 | 145243434452252 |
7 | 13203122535614 |
oct | 2045534262150 |
9 | 447723872255 |
10 | 142496326760 |
11 | 55483509407 |
12 | 23749894088 |
13 | 1058bb06518 |
14 | 6c7ada4344 |
15 | 3a8ee73cc5 |
hex | 212d716468 |
142496326760 has 32 divisors (see below), whose sum is σ = 331672487400. Its totient is φ = 55033063680.
The previous prime is 142496326759. The next prime is 142496326769. The reversal of 142496326760 is 67623694241.
It can be written as a sum of positive squares in 4 ways, for example, as 72164225956 + 70332100804 = 268634^2 + 265202^2 .
It is a junction number, because it is equal to n+sod(n) for n = 142496326699 and 142496326708.
It is not an unprimeable number, because it can be changed into a prime (142496326769) 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, 61419671 + ... + 61421990.
Almost surely, 2142496326760 is an apocalyptic number.
142496326760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142496326760 is an abundant number, since it is smaller than the sum of its proper divisors (189176160640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142496326760 is a wasteful number, since it uses less digits than its factorization.
142496326760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122841701 (or 122841697 counting only the distinct ones).
The product of its (nonzero) digits is 2612736, while the sum is 50.
The spelling of 142496326760 in words is "one hundred forty-two billion, four hundred ninety-six million, three hundred twenty-six thousand, seven hundred sixty".
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