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949450000807 = 711211230925309
BaseRepresentation
bin11011101000011111010…
…00010100100110100111
310100202200210200101210201
431310033220110212213
5111023433200011212
62004101000331331
7125411153564050
oct15641750244647
93322623611721
10949450000807
11336728856360
12134014a73b47
136b6c05b8b09
1433d4ca67727
1519a6d97db57
hexdd0fa149a7

949450000807 has 32 divisors (see below), whose sum is σ = 1189902067200. Its totient is φ = 735976886400.

The previous prime is 949450000783. The next prime is 949450000817. The reversal of 949450000807 is 708000054949.

It is not a de Polignac number, because 949450000807 - 231 = 947302517159 is a prime.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949450000817) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37501669 + ... + 37526977.

It is an arithmetic number, because the mean of its divisors is an integer number (37184439600).

Almost surely, 2949450000807 is an apocalyptic number.

949450000807 is the 487199-th decagonal number.

949450000807 is a deficient number, since it is larger than the sum of its proper divisors (240452066393).

949450000807 is a wasteful number, since it uses less digits than its factorization.

949450000807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27847.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 949450000807 in words is "nine hundred forty-nine billion, four hundred fifty million, eight hundred seven", and thus it is an aban number.

Divisors: 1 7 11 77 211 1477 2309 2321 16163 16247 25309 25399 177163 177793 278399 487199 1948793 3410393 5340199 5359189 37381393 37514323 58438481 58742189 409069367 411195323 642823291 4499763037 12330519491 86313636437 135635714401 949450000807