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3100008122 = 23150000131
BaseRepresentation
bin1011100011000110…
…0101111010111010
322000001012201200122
42320301211322322
522322100224442
61231335533242
7136551430361
oct27061457272
98001181618
103100008122
111350967a92
1272622a222
133a532b943
142159da7d8
1513224add2
hexb8c65eba

3100008122 has 8 divisors (see below), whose sum is σ = 4800012672. Its totient is φ = 1500003900.

The previous prime is 3100008113. The next prime is 3100008133. The reversal of 3100008122 is 2218000013.

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

It is a super-2 number, since 2×31000081222 = 19220100712931933768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3100008122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25000004 + ... + 25000127.

It is an arithmetic number, because the mean of its divisors is an integer number (600001584).

Almost surely, 23100008122 is an apocalyptic number.

3100008122 is a deficient number, since it is larger than the sum of its proper divisors (1700004550).

3100008122 is a wasteful number, since it uses less digits than its factorization.

3100008122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50000164.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 3100008122 is about 55677.7165659656. The cubic root of 3100008122 is about 1458.1010092327.

Adding to 3100008122 its reverse (2218000013), we get a palindrome (5318008135).

The spelling of 3100008122 in words is "three billion, one hundred million, eight thousand, one hundred twenty-two".

Divisors: 1 2 31 62 50000131 100000262 1550004061 3100008122