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130233026245 = 5735617104471
BaseRepresentation
bin111100101001001111…
…1100100011011000101
3110110011011102012112111
41321102133210123011
54113204123314440
6135454521421021
712260203313110
oct1712237443305
9413134365474
10130233026245
115026016a203
12212a693a771
13c38625339a
146436407577
1535c35434ea
hex1e527e46c5

130233026245 has 16 divisors (see below), whose sum is σ = 178612017408. Its totient is φ = 89299284480.

The previous prime is 130233026227. The next prime is 130233026251. The reversal of 130233026245 is 542620332031.

It is not a de Polignac number, because 130233026245 - 221 = 130230929093 is a prime.

It is a super-2 number, since 2×1302330262452 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1194360 + ... + 1298830.

It is an arithmetic number, because the mean of its divisors is an integer number (11163251088).

Almost surely, 2130233026245 is an apocalyptic number.

It is an amenable number.

130233026245 is a deficient number, since it is larger than the sum of its proper divisors (48378991163).

130233026245 is a wasteful number, since it uses less digits than its factorization.

130233026245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140100.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 130233026245 its reverse (542620332031), we get a palindrome (672853358276).

The spelling of 130233026245 in words is "one hundred thirty billion, two hundred thirty-three million, twenty-six thousand, two hundred forty-five".

Divisors: 1 5 7 35 35617 104471 178085 249319 522355 731297 1246595 3656485 3720943607 18604718035 26046605249 130233026245