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3101422001 = 31487205433
BaseRepresentation
bin1011100011011011…
…1111000110110001
322000010212120011112
42320312333012301
522322431001001
61231430123105
7136566436436
oct27066770661
98003776145
103101422001
111351743287
127267b0495
133a5705362
14215c87b8d
15132429cbb
hexb8dbf1b1

3101422001 has 8 divisors (see below), whose sum is σ = 3208057344. Its totient is φ = 2995198560.

The previous prime is 3101421991. The next prime is 3101422021. The reversal of 3101422001 is 1002241013.

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-3101422001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3101422021) 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, 87620 + ... + 117813.

It is an arithmetic number, because the mean of its divisors is an integer number (401007168).

Almost surely, 23101422001 is an apocalyptic number.

3101422001 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3101422001 is a deficient number, since it is larger than the sum of its proper divisors (106635343).

3101422001 is a wasteful number, since it uses less digits than its factorization.

3101422001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205951.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 3101422001 is about 55690.4121101649. The cubic root of 3101422001 is about 1458.3226500558.

Adding to 3101422001 its reverse (1002241013), we get a palindrome (4103663014).

The spelling of 3101422001 in words is "three billion, one hundred one million, four hundred twenty-two thousand, one".

Divisors: 1 31 487 15097 205433 6368423 100045871 3101422001