Search a number
-
+
130305152411 = 779235633187
BaseRepresentation
bin111100101011011001…
…0101101010110011011
3110110100012010121000222
41321112302231112123
54113331104334121
6135510015350255
712262040343350
oct1712662552633
9413305117028
10130305152411
1150297952705
1221306b2238b
13c3981878a5
146441c20627
1535c9a3e0ab
hex1e56cad59b

130305152411 has 8 divisors (see below), whose sum is σ = 150805240320. Its totient is φ = 110276331048.

The previous prime is 130305152387. The next prime is 130305152437. The reversal of 130305152411 is 114251503031.

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 130305152411 - 222 = 130300958107 is a prime.

It is a super-2 number, since 2×1303051524112 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130305152111) 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, 117816041 + ... + 117817146.

It is an arithmetic number, because the mean of its divisors is an integer number (18850655040).

Almost surely, 2130305152411 is an apocalyptic number.

130305152411 is a deficient number, since it is larger than the sum of its proper divisors (20500087909).

130305152411 is an equidigital number, since it uses as much as digits as its factorization.

130305152411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235633273.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 130305152411 its reverse (114251503031), we get a palindrome (244556655442).

The spelling of 130305152411 in words is "one hundred thirty billion, three hundred five million, one hundred fifty-two thousand, four hundred eleven".

Divisors: 1 7 79 553 235633187 1649432309 18615021773 130305152411