Base | Representation |
---|---|
bin | 1000110110111110111… |
… | …0010011101101010000 |
3 | 112112211221212222110222 |
4 | 2031233232103231100 |
5 | 4443200224000210 |
6 | 153530253012212 |
7 | 13665420625046 |
oct | 2155756235520 |
9 | 475757788428 |
10 | 152198265680 |
11 | 59601a5374a |
12 | 255b6a84068 |
13 | 11476b24596 |
14 | 751b6da396 |
15 | 3e5baa7655 |
hex | 236fb93b50 |
152198265680 has 80 divisors (see below), whose sum is σ = 364456811664. Its totient is φ = 59065712640.
The previous prime is 152198265679. The next prime is 152198265721. The reversal of 152198265680 is 86562891251.
It can be written as a sum of positive squares in 8 ways, for example, as 54582544 + 152143683136 = 7388^2 + 390056^2 .
It is a tau number, because it is divible by the number of its divisors (80).
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, 972050 + ... + 1117710.
Almost surely, 2152198265680 is an apocalyptic number.
152198265680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 152198265680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182228405832).
152198265680 is an abundant number, since it is smaller than the sum of its proper divisors (212258545984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152198265680 is a wasteful number, since it uses less digits than its factorization.
152198265680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146064 (or 146058 counting only the distinct ones).
The product of its (nonzero) digits is 2073600, while the sum is 53.
The spelling of 152198265680 in words is "one hundred fifty-two billion, one hundred ninety-eight million, two hundred sixty-five thousand, six hundred eighty".
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