Search a number
-
+
13022031013100 = 2252177660018243
BaseRepresentation
bin1011110101111110110110…
…0010000110010011101100
31201002220010201201221201122
42331133231202012103230
53201323104414404400
643410123301400112
72512545032205314
oct275375542062354
951086121657648
1013022031013100
114170681028a3a
12156390ba09038
13735c84078545
143303abd5a444
15178aed88e685
hexbd7ed8864ec

13022031013100 has 36 divisors (see below), whose sum is σ = 29920031261064. Its totient is φ = 4902411674880.

The previous prime is 13022031013087. The next prime is 13022031013157. The reversal of 13022031013100 is 131013022031.

It is a super-2 number, since 2×130220310131002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3830007422 + ... + 3830010821.

It is an arithmetic number, because the mean of its divisors is an integer number (831111979474).

Almost surely, 213022031013100 is an apocalyptic number.

13022031013100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13022031013100 is an abundant number, since it is smaller than the sum of its proper divisors (16898000247964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13022031013100 is a wasteful number, since it uses less digits than its factorization.

13022031013100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7660018274 (or 7660018267 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13022031013100 its reverse (131013022031), we get a palindrome (13153044035131).

The spelling of 13022031013100 in words is "thirteen trillion, twenty-two billion, thirty-one million, thirteen thousand, one hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1700 7660018243 15320036486 30640072972 38300091215 76600182430 130220310131 153200364860 191500456075 260440620262 383000912150 520881240524 651101550655 766001824300 1302203101310 2604406202620 3255507753275 6511015506550 13022031013100