Search a number
-
+
2127901806006 = 23809556378803
BaseRepresentation
bin11110111101110000110…
…101001100110110110110
321112102111010122210112020
4132331300311030312312
5234330420330243011
64305313344334010
7306510250626534
oct36756065146666
97472433583466
102127901806006
11750490105799
122a449a014306
131258778310a2
1474dc341d154
153a541a34006
hex1ef70d4cdb6

2127901806006 has 32 divisors (see below), whose sum is σ = 4261884232320. Its totient is φ = 708287505984.

The previous prime is 2127901805993. The next prime is 2127901806053. The reversal of 2127901806006 is 6006081097212.

It is a congruent 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, 26963401 + ... + 27042203.

It is an arithmetic number, because the mean of its divisors is an integer number (133183882260).

Almost surely, 22127901806006 is an apocalyptic number.

2127901806006 is an abundant number, since it is smaller than the sum of its proper divisors (2133982426314).

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

2127901806006 is a wasteful number, since it uses less digits than its factorization.

2127901806006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85180.

The product of its (nonzero) digits is 72576, while the sum is 42.

The spelling of 2127901806006 in words is "two trillion, one hundred twenty-seven billion, nine hundred one million, eight hundred six thousand, six".

Divisors: 1 2 3 6 809 1618 2427 4854 5563 11126 16689 33378 78803 157606 236409 472818 4500467 9000934 13501401 27002802 63751627 127503254 191254881 382509762 438381089 876762178 1315143267 2630286534 354650301001 709300602002 1063950903003 2127901806006