Search a number
-
+
13142230553255 = 54729531248563
BaseRepresentation
bin1011111100111110100111…
…1110111101001010100111
31201112101101122101020212012
42333033221332331022213
53210310242010201010
643541242442544435
72524331503351406
oct277175176751247
951471348336765
1013142230553255
114207652591581
12158307650811b
137443cb6b87bb
143361319a563d
1517bcd610d005
hexbf3e9fbd2a7

13142230553255 has 24 divisors (see below), whose sum is σ = 16130283218352. Its totient is φ = 10279281095552.

The previous prime is 13142230553227. The next prime is 13142230553317. The reversal of 13142230553255 is 55235503224131.

It is not a de Polignac number, because 13142230553255 - 26 = 13142230553191 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 9901604 + ... + 11150166.

It is an arithmetic number, because the mean of its divisors is an integer number (672095134098).

Almost surely, 213142230553255 is an apocalyptic number.

13142230553255 is a deficient number, since it is larger than the sum of its proper divisors (2988052665097).

13142230553255 is an equidigital number, since it uses as much as digits as its factorization.

13142230553255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249615 (or 1249568 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 41.

Adding to 13142230553255 its reverse (55235503224131), we get a palindrome (68377733777386).

The spelling of 13142230553255 in words is "thirteen trillion, one hundred forty-two billion, two hundred thirty million, five hundred fifty-three thousand, two hundred fifty-five".

Divisors: 1 5 47 235 953 2209 4765 11045 44791 223955 1248563 2105177 6242815 10525885 58682461 293412305 1189880539 2758075667 5949402695 13790378335 55924385333 279621926665 2628446110651 13142230553255