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3122010001 = 112003141697
BaseRepresentation
bin1011101000010110…
…0001011110010001
322001120121112121001
42322011201132101
522343213310001
61233443302001
7140236434655
oct27205413621
98046545531
103122010001
111362325360
1273167a901
133a9a632c6
142188c6a65
15134145001
hexba161791

3122010001 has 8 divisors (see below), whose sum is σ = 3407553504. Its totient is φ = 2836753920.

The previous prime is 3122009987. The next prime is 3122010007. The reversal of 3122010001 is 1000102213.

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

It is not a de Polignac number, because 3122010001 - 27 = 3122009873 is a prime.

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 3122010001.

It is not an unprimeable number, because it can be changed into a prime (3122010007) 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, 48816 + ... + 92881.

It is an arithmetic number, because the mean of its divisors is an integer number (425944188).

Almost surely, 23122010001 is an apocalyptic number.

It is an amenable number.

3122010001 is a deficient number, since it is larger than the sum of its proper divisors (285543503).

3122010001 is a wasteful number, since it uses less digits than its factorization.

3122010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143711.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 3122010001 is about 55874.9496733554. The cubic root of 3122010001 is about 1461.5424371081.

Adding to 3122010001 its reverse (1000102213), we get a palindrome (4122112214).

The spelling of 3122010001 in words is "three billion, one hundred twenty-two million, ten thousand, one".

Divisors: 1 11 2003 22033 141697 1558667 283819091 3122010001