Base | Representation |
---|---|
bin | 1001110111001011001… |
… | …0000011011101000010 |
3 | 121012022211101202121210 |
4 | 2131302302003131002 |
5 | 10233442414323024 |
6 | 205500153030550 |
7 | 15145422356514 |
oct | 2356262033502 |
9 | 535284352553 |
10 | 169429448514 |
11 | 65944563417 |
12 | 28a056b5456 |
13 | 12c9199c461 |
14 | 82b3d97bb4 |
15 | 46196e8129 |
hex | 2772c83742 |
169429448514 has 16 divisors (see below), whose sum is σ = 340578995328. Its totient is φ = 56189799792.
The previous prime is 169429448509. The next prime is 169429448521. The reversal of 169429448514 is 415844924961.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71669482 + ... + 71671845.
It is an arithmetic number, because the mean of its divisors is an integer number (21286187208).
Almost surely, 2169429448514 is an apocalyptic number.
169429448514 is an abundant number, since it is smaller than the sum of its proper divisors (171149546814).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
169429448514 is a wasteful number, since it uses less digits than its factorization.
169429448514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143341529.
The product of its digits is 9953280, while the sum is 57.
The spelling of 169429448514 in words is "one hundred sixty-nine billion, four hundred twenty-nine million, four hundred forty-eight thousand, five hundred fourteen".
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