Base | Representation |
---|---|
bin | 100010100100000111100000… |
… | …011001100011001101001000 |
3 | 201221020112200111220100220101 |
4 | 202210013200121203031020 |
5 | 124411110312312122022 |
6 | 1255150550454335144 |
7 | 44006521564510021 |
oct | 4244074031431510 |
9 | 657215614810811 |
10 | 152015542301512 |
11 | 4448947a65722a |
12 | 1507176965a4b4 |
13 | 66a90090c26a6 |
14 | 297783d137c48 |
15 | 1289416b43627 |
hex | 8a41e0663348 |
152015542301512 has 8 divisors (see below), whose sum is σ = 285029141815350. Its totient is φ = 76007771150752.
The previous prime is 152015542301449. The next prime is 152015542301531. The reversal of 152015542301512 is 215103245510251.
152015542301512 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 110800760125636 + 41214782175876 = 10526194^2 + 6419874^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×1520155423015122 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9500971393837 + ... + 9500971393852.
Almost surely, 2152015542301512 is an apocalyptic number.
It is an amenable number.
152015542301512 is a deficient number, since it is larger than the sum of its proper divisors (133013599513838).
152015542301512 is a wasteful number, since it uses less digits than its factorization.
152015542301512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19001942787695 (or 19001942787691 counting only the distinct ones).
The product of its (nonzero) digits is 60000, while the sum is 37.
Adding to 152015542301512 its reverse (215103245510251), we get a palindrome (367118787811763).
The spelling of 152015542301512 in words is "one hundred fifty-two trillion, fifteen billion, five hundred forty-two million, three hundred one thousand, five hundred twelve".
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