Base | Representation |
---|---|
bin | 1000110111000000111… |
… | …1101000011110100100 |
3 | 112112212120022210210011 |
4 | 2031300033220132210 |
5 | 4443204443022013 |
6 | 153531204140004 |
7 | 13665555110662 |
oct | 2156017503644 |
9 | 475776283704 |
10 | 152207001508 |
11 | 59606980041 |
12 | 255b9997604 |
13 | 11478892903 |
14 | 751c931c32 |
15 | 3e5c730c3d |
hex | 23703e87a4 |
152207001508 has 6 divisors (see below), whose sum is σ = 266362252646. Its totient is φ = 76103500752.
The previous prime is 152207001467. The next prime is 152207001509. The reversal of 152207001508 is 805100702251.
It can be written as a sum of positive squares in only one way, i.e., 152106240064 + 100761444 = 390008^2 + 10038^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 152207001508.
It is not an unprimeable number, because it can be changed into a prime (152207001509) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19025875185 + ... + 19025875192.
Almost surely, 2152207001508 is an apocalyptic number.
It is an amenable number.
152207001508 is a deficient number, since it is larger than the sum of its proper divisors (114155251138).
152207001508 is a wasteful number, since it uses less digits than its factorization.
152207001508 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38051750381 (or 38051750379 counting only the distinct ones).
The product of its (nonzero) digits is 5600, while the sum is 31.
Adding to 152207001508 its reverse (805100702251), we get a palindrome (957307703759).
The spelling of 152207001508 in words is "one hundred fifty-two billion, two hundred seven million, one thousand, five hundred eight".
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