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6706130231 = 37434215041
BaseRepresentation
bin1100011111011011…
…10110110100110111
3122022100202201020202
412033231312310313
5102213232131411
63025235351115
7325120111043
oct61755666467
918270681222
106706130231
112931487999
121371a5249b
1382b4734c8
14478901023
15293b1b83b
hex18fb76d37

6706130231 has 8 divisors (see below), whose sum is σ = 7047550224. Its totient is φ = 6373140480.

The previous prime is 6706130219. The next prime is 6706130243. The reversal of 6706130231 is 1320316076.

It is an interprime number because it is at equal distance from previous prime (6706130219) and next prime (6706130243).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6706130231 - 222 = 6701935927 is a prime.

It is a super-2 number, since 2×67061302312 = 89944365350264226722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6706130194 and 6706130203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6706130251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2105930 + ... + 2109111.

It is an arithmetic number, because the mean of its divisors is an integer number (880943778).

Almost surely, 26706130231 is an apocalyptic number.

6706130231 is a deficient number, since it is larger than the sum of its proper divisors (341419993).

6706130231 is a wasteful number, since it uses less digits than its factorization.

6706130231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4215121.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 6706130231 is about 81890.9655029174. The cubic root of 6706130231 is about 1885.7784176320.

The spelling of 6706130231 in words is "six billion, seven hundred six million, one hundred thirty thousand, two hundred thirty-one".

Divisors: 1 37 43 1591 4215041 155956517 181246763 6706130231