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1007459860729 = 7222326432
BaseRepresentation
bin11101010100100010100…
…10011000000011111001
310120022102121110121121011
432222101102120003321
5113001234211020404
62050453133113521
7132533536344100
oct16522122300371
93508377417534
101007459860729
11359296910753
121433043288a1
137400694180a
1436a930ab037
151b31661a604
hexea914980f9

1007459860729 has 27 divisors (see below), whose sum is σ = 1179055694853. Its totient is φ = 858327701112.

The previous prime is 1007459860727. The next prime is 1007459860739. The reversal of 1007459860729 is 9270689547001.

The square root of 1007459860729 is 1003723.

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

It is not a de Polignac number, because 1007459860729 - 21 = 1007459860727 is a prime.

It is a super-2 number, since 2×10074598607292 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1007459860727) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1566811282 + ... + 1566811924.

It is an arithmetic number, because the mean of its divisors is an integer number (43668729439).

Almost surely, 21007459860729 is an apocalyptic number.

1007459860729 is the 1003723-rd square number.

1007459860729 is the 501862-nd centered octagonal number.

It is an amenable number.

1007459860729 is a deficient number, since it is larger than the sum of its proper divisors (171595834124).

1007459860729 is an frugal number, since it uses more digits than its factorization.

1007459860729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 58.

The spelling of 1007459860729 in words is "one trillion, seven billion, four hundred fifty-nine million, eight hundred sixty thousand, seven hundred twenty-nine".

Divisors: 1 7 49 223 643 1561 4501 10927 31507 49729 143389 348103 413449 1003723 2436721 2894143 7026061 20259001 31975747 92199127 223830229 645393889 1566811603 4517757223 20560405321 143922837247 1007459860729