Search a number
-
+
322131210130231 = 1733157247416053
BaseRepresentation
bin100100100111110100000010…
…0010110011101001100110111
31120020120102221220021011200221
41021033220010112131030313
5314210244204243131411
63101041011315515211
7124565132453643625
oct11117500426351467
91506512856234627
10322131210130231
11937060961a21a7
123016722a5b8b07
1310a98ac5754b18
14597933b618515
15273958a8c3071
hex124fa0459d337

322131210130231 has 8 divisors (see below), whose sum is σ = 342110558338704. Its totient is φ = 302266356754560.

The previous prime is 322131210130217. The next prime is 322131210130253. The reversal of 322131210130231 is 132031012131223.

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 322131210130231 - 25 = 322131210130199 is a prime.

It is a super-2 number, since 2×3221312101302312 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322131210130196 and 322131210130205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322131210130291) 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, 28623702400 + ... + 28623713653.

It is an arithmetic number, because the mean of its divisors is an integer number (42763819792338).

Almost surely, 2322131210130231 is an apocalyptic number.

322131210130231 is a deficient number, since it is larger than the sum of its proper divisors (19979348208473).

322131210130231 is a wasteful number, since it uses less digits than its factorization.

322131210130231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57247416401.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 322131210130231 its reverse (132031012131223), we get a palindrome (454162222261454).

The spelling of 322131210130231 in words is "three hundred twenty-two trillion, one hundred thirty-one billion, two hundred ten million, one hundred thirty thousand, two hundred thirty-one".

Divisors: 1 17 331 5627 57247416053 973206072901 18948894713543 322131210130231