Search a number
-
+
3120201213301 = 4157975042719
BaseRepresentation
bin101101011001111010011…
…111000010010101110101
3102001021210012001120201001
4231121322133002111311
5402110133002311201
610345222312403301
7441266331466144
oct55317237022565
912037705046631
103120201213301
11aa32a7272387
124248710a6531
131983066078a3
14ab038c5975b
155626c1e3301
hex2d67a7c2575

3120201213301 has 4 divisors (see below), whose sum is σ = 3120276297600. Its totient is φ = 3120126129004.

The previous prime is 3120201213299. The next prime is 3120201213317. The reversal of 3120201213301 is 1033121020213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3120201213301 - 21 = 3120201213299 is a prime.

It is a super-2 number, since 2×31202012133012 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120201213341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37479781 + ... + 37562938.

It is an arithmetic number, because the mean of its divisors is an integer number (780069074400).

Almost surely, 23120201213301 is an apocalyptic number.

It is an amenable number.

3120201213301 is a deficient number, since it is larger than the sum of its proper divisors (75084299).

3120201213301 is an equidigital number, since it uses as much as digits as its factorization.

3120201213301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75084298.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 3120201213301 its reverse (1033121020213), we get a palindrome (4153322233514).

The spelling of 3120201213301 in words is "three trillion, one hundred twenty billion, two hundred one million, two hundred thirteen thousand, three hundred one".

Divisors: 1 41579 75042719 3120201213301