Base | Representation |
---|---|
bin | 1000111001001000001… |
… | …0101111010110100100 |
3 | 112121100002022201011020 |
4 | 2032102002233112210 |
5 | 10000340124002030 |
6 | 154103342011140 |
7 | 14015611655151 |
oct | 2162202572644 |
9 | 477302281136 |
10 | 152774047140 |
11 | 59877a6a8a0 |
12 | 25737876ab0 |
13 | 115391c0880 |
14 | 7573d7b228 |
15 | 3e923de510 |
hex | 23920af5a4 |
152774047140 has 96 divisors (see below), whose sum is σ = 502551858816. Its totient is φ = 34187197440.
The previous prime is 152774047121. The next prime is 152774047141. The reversal of 152774047140 is 41740477251.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 152774047092 and 152774047101.
It is not an unprimeable number, because it can be changed into a prime (152774047141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8894337 + ... + 8911496.
It is an arithmetic number, because the mean of its divisors is an integer number (5234915196).
Almost surely, 2152774047140 is an apocalyptic number.
152774047140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
152774047140 is an abundant number, since it is smaller than the sum of its proper divisors (349777811676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152774047140 is a wasteful number, since it uses less digits than its factorization.
152774047140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17805869 (or 17805867 counting only the distinct ones).
The product of its (nonzero) digits is 219520, while the sum is 42.
The spelling of 152774047140 in words is "one hundred fifty-two billion, seven hundred seventy-four million, forty-seven thousand, one hundred forty".
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