Search a number
-
+
31036200263013 = 3114091543742283
BaseRepresentation
bin1110000111010001011011…
…01100010001110101100101
311001220000212011022002020010
413003220231230101311211
513031444114231404023
6150001500015000433
76352201655323521
oct703505554216545
9131800764262203
1031036200263013
119986418a33390
123593034809119
1314419164b585a
1479423549ad81
1538c4c965e093
hex1c3a2db11d65

31036200263013 has 32 divisors (see below), whose sum is σ = 45163972035072. Its totient is φ = 18801317073600.

The previous prime is 31036200262939. The next prime is 31036200263041.

31036200263013 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 31036200263013 - 229 = 31035663392101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31036200261013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 733990170 + ... + 734032452.

It is an arithmetic number, because the mean of its divisors is an integer number (1411374126096).

Almost surely, 231036200263013 is an apocalyptic number.

31036200263013 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

31036200263013 is a deficient number, since it is larger than the sum of its proper divisors (14127771772059).

31036200263013 is a wasteful number, since it uses less digits than its factorization.

31036200263013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51825.

The product of its (nonzero) digits is 11664, while the sum is 30.

It can be divided in two parts, 31036200 and 263013, that added together give a palindrome (31299213).

The spelling of 31036200263013 in words is "thirty-one trillion, thirty-six billion, two hundred million, two hundred sixty-three thousand, thirteen".

Divisors: 1 3 11 33 4091 5437 12273 16311 42283 45001 59807 126849 135003 179421 465113 1395339 22242767 66728301 172979753 229892671 244670437 518939259 689678013 734011311 1902777283 2528819381 5708331849 7586458143 940490917061 2821472751183 10345400087671 31036200263013