Base | Representation |
---|---|
bin | 101101110101111001… |
… | …111000001110100100 |
3 | 11201001102021122000100 |
4 | 231311321320032210 |
5 | 1301302010401134 |
6 | 34340154144100 |
7 | 3361533306102 |
oct | 556571701644 |
9 | 151042248010 |
10 | 49222747044 |
11 | 19969a59439 |
12 | 9658722030 |
13 | 4845a22733 |
14 | 254d406c72 |
15 | 1431512999 |
hex | b75e783a4 |
49222747044 has 81 divisors (see below), whose sum is σ = 125994853803. Its totient is φ = 16203025584.
The previous prime is 49222747027. The next prime is 49222747061. The reversal of 49222747044 is 44074722294.
The square root of 49222747044 is 221862.
It is a perfect power (a square), and thus also a powerful number.
49222747044 is a `hidden beast` number, since 492 + 22 + 74 + 70 + 4 + 4 = 666.
It is an interprime number because it is at equal distance from previous prime (49222747027) and next prime (49222747061).
It is a super-2 number, since 2×492227470442 (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 26 ways as a sum of consecutive naturals, for example, 137110537 + ... + 137110895.
Almost surely, 249222747044 is an apocalyptic number.
49222747044 is the 221862-nd square number.
It is an amenable number.
49222747044 is an abundant number, since it is smaller than the sum of its proper divisors (76772106759).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49222747044 is a wasteful number, since it uses less digits than its factorization.
49222747044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 934 (or 467 counting only the distinct ones).
The product of its (nonzero) digits is 903168, while the sum is 45.
The spelling of 49222747044 in words is "forty-nine billion, two hundred twenty-two million, seven hundred forty-seven thousand, forty-four".
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