Search a number
-
+
131201143200310 = 2556993192474321
BaseRepresentation
bin11101110101001110100101…
…100010001101101000110110
3122012112201002020211222202111
4131311032211202031220312
5114144044420124402220
61143012550105201234
736430653431355151
oct3565164542155066
9565481066758674
10131201143200310
1138894101a25667
121286b7b149021a
1358292a3967c81
14245825246cc98
151027c9980015a
hex7753a588da36

131201143200310 has 32 divisors (see below), whose sum is σ = 236602587470400. Its totient is φ = 52382581662720.

The previous prime is 131201143200277. The next prime is 131201143200331. The reversal of 131201143200310 is 13002341102131.

It is a super-2 number, since 2×1312011432003102 (a number of 29 digits) contains 22 as substring.

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, 51787950 + ... + 54262270.

It is an arithmetic number, because the mean of its divisors is an integer number (7393830858450).

Almost surely, 2131201143200310 is an apocalyptic number.

131201143200310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131201143200310 is a deficient number, since it is larger than the sum of its proper divisors (105401444270090).

131201143200310 is a wasteful number, since it uses less digits than its factorization.

131201143200310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484216.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 131201143200310 its reverse (13002341102131), we get a palindrome (144203484302441).

The spelling of 131201143200310 in words is "one hundred thirty-one trillion, two hundred one billion, one hundred forty-three million, two hundred thousand, three hundred ten".

Divisors: 1 2 5 10 569 1138 2845 5690 9319 18638 46595 93190 2474321 4948642 5302511 10605022 12371605 24743210 26512555 53025110 1407888649 2815777298 7039443245 14078886490 23058197399 46116394798 115290986995 230581973990 13120114320031 26240228640062 65600571600155 131201143200310