Base | Representation |
---|---|
bin | 1000010010110100010… |
… | …1001110001111101010 |
3 | 111121210101120102111201 |
4 | 2010231011032033222 |
5 | 4313310001431204 |
6 | 145243100514414 |
7 | 13203020156551 |
oct | 2045505161752 |
9 | 447711512451 |
10 | 142490264554 |
11 | 55480048820 |
12 | 2374784ba0a |
13 | 1058a793111 |
14 | 6c7a266d98 |
15 | 3a8e6779a4 |
hex | 212d14e3ea |
142490264554 has 8 divisors (see below), whose sum is σ = 233165887488. Its totient is φ = 64768302060.
The previous prime is 142490264519. The next prime is 142490264561. The reversal of 142490264554 is 455462094241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3238415082 + ... + 3238415125.
It is an arithmetic number, because the mean of its divisors is an integer number (29145735936).
Almost surely, 2142490264554 is an apocalyptic number.
142490264554 is a deficient number, since it is larger than the sum of its proper divisors (90675622934).
142490264554 is a wasteful number, since it uses less digits than its factorization.
142490264554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6476830220.
The product of its (nonzero) digits is 1382400, while the sum is 46.
It can be divided in two parts, 142490 and 264554, that added together give a square (407044 = 6382).
The spelling of 142490264554 in words is "one hundred forty-two billion, four hundred ninety million, two hundred sixty-four thousand, five hundred fifty-four".
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