Search a number
-
+
710121211001 = 19299912462421
BaseRepresentation
bin10100101010101101000…
…01011100010001111001
32111212221120100012002122
422111112201130101321
543113312012223001
61302120350011025
7102206315462216
oct12252641342171
92455846305078
10710121211001
11254184a02294
12b57621a6a75
1351c6c2b65a7
14265275bab0d
1513712909b1b
hexa55685c479

710121211001 has 8 divisors (see below), whose sum is σ = 747745320000. Its totient is φ = 672522032880.

The previous prime is 710121210959. The next prime is 710121211021. The reversal of 710121211001 is 100112121017.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-710121211001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (710121211021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6174230 + ... + 6288191.

It is an arithmetic number, because the mean of its divisors is an integer number (93468165000).

Almost surely, 2710121211001 is an apocalyptic number.

It is an amenable number.

710121211001 is a deficient number, since it is larger than the sum of its proper divisors (37624108999).

710121211001 is a wasteful number, since it uses less digits than its factorization.

710121211001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12465439.

The product of its (nonzero) digits is 28, while the sum is 17.

Adding to 710121211001 its reverse (100112121017), we get a palindrome (810233332018).

The spelling of 710121211001 in words is "seven hundred ten billion, one hundred twenty-one million, two hundred eleven thousand, one".

Divisors: 1 19 2999 56981 12462421 236785999 37374800579 710121211001