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490956477030 = 2325471071084723
BaseRepresentation
bin1110010010011110100…
…10010101001001100110
31201221020121020010221100
413021033102111021212
531020434324231110
61013313045100530
750320234125225
oct7111722251146
91657217203840
10490956477030
1117a23914a878
127b1983b7746
13373b266c556
1419a9611ccbc
15cb86c0abc0
hex724f495266

490956477030 has 96 divisors (see below), whose sum is σ = 1315830956544. Its totient is φ = 126938507328.

The previous prime is 490956477023. The next prime is 490956477043. The reversal of 490956477030 is 30774659094.

It is a happy number.

490956477030 is a `hidden beast` number, since 4 + 9 + 0 + 9 + 564 + 7 + 70 + 3 + 0 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 89752 + ... + 994971.

It is an arithmetic number, because the mean of its divisors is an integer number (13706572464).

Almost surely, 2490956477030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 490956477030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (657915478272).

490956477030 is an abundant number, since it is smaller than the sum of its proper divisors (824874479514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

490956477030 is a wasteful number, since it uses less digits than its factorization.

490956477030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084890 (or 1084887 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 54.

The spelling of 490956477030 in words is "four hundred ninety billion, nine hundred fifty-six million, four hundred seventy-seven thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 47 90 94 107 141 214 235 282 321 423 470 535 642 705 846 963 1070 1410 1605 1926 2115 3210 4230 4815 5029 9630 10058 15087 25145 30174 45261 50290 75435 90522 150870 226305 452610 1084723 2169446 3254169 5423615 6508338 9762507 10847230 16270845 19525014 32541690 48812535 50981981 97625070 101963962 116065361 152945943 232130722 254909905 305891886 348196083 458837829 509819810 580326805 696392166 764729715 917675658 1044588249 1160653610 1529459430 1740980415 2089176498 2294189145 3481960830 4588378290 5222941245 5455071967 10445882490 10910143934 16365215901 27275359835 32730431802 49095647703 54550719670 81826079505 98191295406 163652159010 245478238515 490956477030