Search a number
-
+
11070037007 = 87471265581
BaseRepresentation
bin10100100111101001…
…10101110000001111
31001120111020010221122
422103310311300033
5140132412141012
65030245151155
7541216522241
oct122364656017
931514203848
1011070037007
114770824717
12218b3bb4bb
1310755a9c73
14770302091
1544bcc5e72
hex293d35c0f

11070037007 has 4 divisors (see below), whose sum is σ = 11071311336. Its totient is φ = 11068762680.

The previous prime is 11070036973. The next prime is 11070037009. The reversal of 11070037007 is 70073007011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11070037007 - 210 = 11070035983 is a prime.

It is a super-3 number, since 3×110700370073 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11070037009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624044 + ... + 641537.

It is an arithmetic number, because the mean of its divisors is an integer number (2767827834).

Almost surely, 211070037007 is an apocalyptic number.

11070037007 is a deficient number, since it is larger than the sum of its proper divisors (1274329).

11070037007 is an equidigital number, since it uses as much as digits as its factorization.

11070037007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274328.

The product of its (nonzero) digits is 1029, while the sum is 26.

The spelling of 11070037007 in words is "eleven billion, seventy million, thirty-seven thousand, seven".

Divisors: 1 8747 1265581 11070037007