Search a number
-
+
13130200013242 = 2132967259911319
BaseRepresentation
bin1011111100010001110011…
…1010000101100110111010
31201111020100012210111111011
42333010130322011212322
53210111122200410432
643531533002424134
72523424411426624
oct277043472054672
951436305714434
1013130200013242
114202539670824
12158087950204a
13743232120280
1433570dcb7c14
1517b82ed58847
hexbf11ce859ba

13130200013242 has 32 divisors (see below), whose sum is σ = 22269201897600. Its totient is φ = 5763793387968.

The previous prime is 13130200013239. The next prime is 13130200013269. The reversal of 13130200013242 is 24231000203131.

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, 129905142 + ... + 130006177.

It is an arithmetic number, because the mean of its divisors is an integer number (695912559300).

Almost surely, 213130200013242 is an apocalyptic number.

13130200013242 is a deficient number, since it is larger than the sum of its proper divisors (9139001884358).

13130200013242 is a wasteful number, since it uses less digits than its factorization.

13130200013242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259911430.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13130200013242 its reverse (24231000203131), we get a palindrome (37361200216373).

The spelling of 13130200013242 in words is "thirteen trillion, one hundred thirty billion, two hundred million, thirteen thousand, two hundred forty-two".

Divisors: 1 2 13 26 29 58 67 134 377 754 871 1742 1943 3886 25259 50518 259911319 519822638 3378847147 6757694294 7537428251 15074856502 17414058373 34828116746 97986567263 195973134526 226382758849 452765517698 505007692817 1010015385634 6565100006621 13130200013242