Search a number
-
+
980051692707 = 33172135188873
BaseRepresentation
bin11100100001011111010…
…00100000110010100011
310110200200111011102022000
432100233220200302203
5112024121213131312
62030121325015043
7130543410636513
oct16205750406243
93420614142260
10980051692707
113487016a341a
12139b353b4483
137155951c909
1435612d79843
151a76030badc
hexe42fa20ca3

980051692707 has 16 divisors (see below), whose sum is σ = 1537335989280. Its totient is φ = 614934395136.

The previous prime is 980051692699. The next prime is 980051692717. The reversal of 980051692707 is 707296150089.

It is not a de Polignac number, because 980051692707 - 23 = 980051692699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (980051692717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1067593978 + ... + 1067594895.

It is an arithmetic number, because the mean of its divisors is an integer number (96083499330).

Almost surely, 2980051692707 is an apocalyptic number.

980051692707 is a deficient number, since it is larger than the sum of its proper divisors (557284296573).

980051692707 is a wasteful number, since it uses less digits than its factorization.

980051692707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135188899 (or 2135188893 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 54.

The spelling of 980051692707 in words is "nine hundred eighty billion, fifty-one million, six hundred ninety-two thousand, seven hundred seven".

Divisors: 1 3 9 17 27 51 153 459 2135188873 6405566619 19216699857 36298210841 57650099571 108894632523 326683897569 980051692707