Base | Representation |
---|---|
bin | 10110101111001100010101… |
… | …11011101111111101111000 |
3 | 20120000221212010020020200022 |
4 | 23113212022323233331320 |
5 | 23023200043033232022 |
6 | 254201411554230012 |
7 | 13350245505623114 |
oct | 1327461273577570 |
9 | 216027763206608 |
10 | 50000045211512 |
11 | 14a2799a029180 |
12 | 5736415b85308 |
13 | 21b8ca3bc2956 |
14 | c4c02d616744 |
15 | 5ba938ae0c42 |
hex | 2d798aeeff78 |
50000045211512 has 16 divisors (see below), whose sum is σ = 102272819751000. Its totient is φ = 22727293277920.
The previous prime is 50000045211469. The next prime is 50000045211587. The reversal of 50000045211512 is 21511254000005.
It is a super-2 number, since 2×500000452115122 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284091165887 + ... + 284091166062.
Almost surely, 250000045211512 is an apocalyptic number.
It is an amenable number.
50000045211512 is an abundant number, since it is smaller than the sum of its proper divisors (52272774539488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50000045211512 is a wasteful number, since it uses less digits than its factorization.
50000045211512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 568182331966 (or 568182331962 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 26.
Adding to 50000045211512 its reverse (21511254000005), we get a palindrome (71511299211517).
The spelling of 50000045211512 in words is "fifty trillion, forty-five million, two hundred eleven thousand, five hundred twelve".
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