Search a number
-
+
70617005101 = 193716684479
BaseRepresentation
bin100000111000100011…
…0011111110000101101
320202021102100112202101
41001301012133300231
52124110423130401
652235131255101
75046645432226
oct1016106376055
9222242315671
1070617005101
1127a48505145
12118295aa491
136875218426
1435bc94824d
151c8488c101
hex107119fc2d

70617005101 has 4 divisors (see below), whose sum is σ = 74333689600. Its totient is φ = 66900320604.

The previous prime is 70617005077. The next prime is 70617005131. The reversal of 70617005101 is 10150071607.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70617005101 - 213 = 70616996909 is a prime.

It is a super-2 number, since 2×706170051012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70617005101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70617005131) 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, 1858342221 + ... + 1858342258.

It is an arithmetic number, because the mean of its divisors is an integer number (18583422400).

Almost surely, 270617005101 is an apocalyptic number.

It is an amenable number.

70617005101 is a deficient number, since it is larger than the sum of its proper divisors (3716684499).

70617005101 is a wasteful number, since it uses less digits than its factorization.

70617005101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3716684498.

The product of its (nonzero) digits is 1470, while the sum is 28.

Adding to 70617005101 its reverse (10150071607), we get a palindrome (80767076708).

The spelling of 70617005101 in words is "seventy billion, six hundred seventeen million, five thousand, one hundred one".

Divisors: 1 19 3716684479 70617005101