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2006460918016 = 2822323972
BaseRepresentation
bin11101001100101010011…
…000111110100100000000
321002211000201012111021221
4131030222120332210000
5230333212443334031
64133431100524424
7264650654254522
oct35145230764400
97084021174257
102006460918016
11703a31975155
12284a47850714
13117292c80499
146d18299da12
15372d530da11
hex1d32a63e900

2006460918016 has 81 divisors (see below), whose sum is σ = 4033283995881. Its totient is φ = 996215970816.

The previous prime is 2006460917969. The next prime is 2006460918031. The reversal of 2006460918016 is 6108190646002.

The square root of 2006460918016 is 1416496.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1344672160000 + 661788758016 = 1159600^2 + 813504^2 .

It is a super-3 number, since 3×20064609180163 (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5054057530 + ... + 5054057926.

Almost surely, 22006460918016 is an apocalyptic number.

2006460918016 is the 1416496-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2006460918016

2006460918016 is an abundant number, since it is smaller than the sum of its proper divisors (2026823077865).

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

2006460918016 is an frugal number, since it uses more digits than its factorization.

2006460918016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256 (or 622 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 2006460918016 in words is "two trillion, six billion, four hundred sixty million, nine hundred eighteen thousand, sixteen".

Divisors: 1 2 4 8 16 32 64 128 223 256 397 446 794 892 1588 1784 3176 3568 6352 7136 12704 14272 25408 28544 49729 50816 57088 88531 99458 101632 157609 177062 198916 315218 354124 397832 630436 708248 795664 1260872 1416496 1591328 2521744 2832992 3182656 5043488 5665984 6365312 10086976 11331968 12730624 19742413 20173952 22663936 35146807 39484826 40347904 70293614 78969652 140587228 157939304 281174456 315878608 562348912 631757216 1124697824 1263514432 2249395648 2527028864 4498791296 5054057728 7837737961 8997582592 15675475922 31350951844 62701903688 125403807376 250807614752 501615229504 1003230459008 2006460918016