Search a number
-
+
271680874914 = 23972251207377
BaseRepresentation
bin1111110100000101110…
…0010010100110100010
3221222020220111102021110
43331001130102212202
513422400300444124
6324450344004150
725425335222421
oct3750134224642
9858226442243
10271680874914
11a5245853499
12447a1460656
131c808a77c67
14d2140412b8
15710140c029
hex3f417129a2

271680874914 has 32 divisors (see below), whose sum is σ = 549209941056. Its totient is φ = 89586432000.

The previous prime is 271680874903. The next prime is 271680874937. The reversal of 271680874914 is 419478086172.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1206394 + ... + 1413770.

It is an arithmetic number, because the mean of its divisors is an integer number (17162810658).

Almost surely, 2271680874914 is an apocalyptic number.

271680874914 is an abundant number, since it is smaller than the sum of its proper divisors (277529066142).

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

271680874914 is a wasteful number, since it uses less digits than its factorization.

271680874914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209730.

The product of its (nonzero) digits is 5419008, while the sum is 57.

The spelling of 271680874914 in words is "two hundred seventy-one billion, six hundred eighty million, eight hundred seventy-four thousand, nine hundred fourteen".

Divisors: 1 2 3 6 97 194 291 582 2251 4502 6753 13506 207377 218347 414754 436694 622131 655041 1244262 1310082 20115569 40231138 60346707 120693414 466805627 933611254 1400416881 2800833762 45280145819 90560291638 135840437457 271680874914