Base | Representation |
---|---|
bin | 101101111101111010… |
… | …110110100111000100 |
3 | 11201101210022120122000 |
4 | 231331322312213010 |
5 | 1302040422022132 |
6 | 34401400305300 |
7 | 3365055310302 |
oct | 557572664704 |
9 | 151353276560 |
10 | 49357220292 |
11 | 19a28956156 |
12 | 9695772230 |
13 | 48678462c3 |
14 | 256320d272 |
15 | 143d22687c |
hex | b7deb69c4 |
49357220292 has 48 divisors (see below), whose sum is σ = 127978670400. Its totient is φ = 16450413120.
The previous prime is 49357220287. The next prime is 49357220333. The reversal of 49357220292 is 29202275394.
49357220292 is a `hidden beast` number, since 4 + 9 + 357 + 2 + 2 + 0 + 292 = 666.
It is a super-2 number, since 2×493572202922 (a number of 22 digits) contains 22 as substring.
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, 1067184 + ... + 1112472.
It is an arithmetic number, because the mean of its divisors is an integer number (2666222300).
Almost surely, 249357220292 is an apocalyptic number.
It is an amenable number.
49357220292 is an abundant number, since it is smaller than the sum of its proper divisors (78621450108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49357220292 is a wasteful number, since it uses less digits than its factorization.
49357220292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55393 (or 55385 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 45.
It can be divided in two parts, 4935 and 7220292, that added together give a palindrome (7225227).
The spelling of 49357220292 in words is "forty-nine billion, three hundred fifty-seven million, two hundred twenty thousand, two hundred ninety-two".
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