Base | Representation |
---|---|
bin | 100101100011110… |
… | …101101001011100 |
3 | 1121220202000201112 |
4 | 211203311221130 |
5 | 2242304324042 |
6 | 142310201152 |
7 | 21421126115 |
oct | 4543655134 |
9 | 1556660645 |
10 | 630151772 |
11 | 2a3782398 |
12 | 1570531b8 |
13 | a0724993 |
14 | 5d99520c |
15 | 3a4c6982 |
hex | 258f5a5c |
630151772 has 12 divisors (see below), whose sum is σ = 1103310096. Its totient is φ = 314920320.
The previous prime is 630151771. The next prime is 630151807. The reversal of 630151772 is 277151036.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (630151771) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29528 + ... + 46175.
It is an arithmetic number, because the mean of its divisors is an integer number (91942508).
Almost surely, 2630151772 is an apocalyptic number.
It is an amenable number.
630151772 is a deficient number, since it is larger than the sum of its proper divisors (473158324).
630151772 is a wasteful number, since it uses less digits than its factorization.
630151772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77788 (or 77786 counting only the distinct ones).
The product of its (nonzero) digits is 8820, while the sum is 32.
The square root of 630151772 is about 25102.8239845640. The cubic root of 630151772 is about 857.3307231015.
The spelling of 630151772 in words is "six hundred thirty million, one hundred fifty-one thousand, seven hundred seventy-two".
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