Search a number
-
+
100120000331 = 1347163862521
BaseRepresentation
bin101110100111110011…
…1011111011101001011
3100120102112102222202102
41131033213133131023
53120021210002311
6113554451024015
710143031650461
oct1351747373513
9316375388672
10100120000331
113950814812a
12174a1b9b00b
139597636860
144bbad7a831
15290ea4043b
hex174f9df74b

100120000331 has 8 divisors (see below), whose sum is σ = 110115614784. Its totient is φ = 90452111040.

The previous prime is 100120000301. The next prime is 100120000333. The reversal of 100120000331 is 133000021001.

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

It is a cyclic number.

It is not a de Polignac number, because 100120000331 - 234 = 82940131147 is a prime.

It is a super-2 number, since 2×1001200003312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100120000333) 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, 81930650 + ... + 81931871.

It is an arithmetic number, because the mean of its divisors is an integer number (13764451848).

Almost surely, 2100120000331 is an apocalyptic number.

100120000331 is a deficient number, since it is larger than the sum of its proper divisors (9995614453).

100120000331 is a wasteful number, since it uses less digits than its factorization.

100120000331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163862581.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 100120000331 its reverse (133000021001), we get a palindrome (233120021332).

The spelling of 100120000331 in words is "one hundred billion, one hundred twenty million, three hundred thirty-one", and thus it is an aban number.

Divisors: 1 13 47 611 163862521 2130212773 7701538487 100120000331