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13144302124300 = 2252165297952267
BaseRepresentation
bin1011111101000110010101…
…1101010111110100001100
31201112120202000101222002201
42333101211131113310030
53210324012320434200
643542224203531244
72524434026412214
oct277214535276414
951476660358081
1013144302124300
114208515972566
121583554229b24
1374466b931799
1433628ab71244
1517bda7e0bc6a
hexbf465757d0c

13144302124300 has 36 divisors (see below), whose sum is σ = 28524864838680. Its totient is φ = 5257402097920.

The previous prime is 13144302124267. The next prime is 13144302124321. The reversal of 13144302124300 is 342120344131.

It is a happy number.

It is a super-3 number, since 3×131443021243003 (a number of 40 digits) contains 333 as substring.

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, 2323234 + ... + 5629033.

It is an arithmetic number, because the mean of its divisors is an integer number (792357356630).

Almost surely, 213144302124300 is an apocalyptic number.

13144302124300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13144302124300 is an abundant number, since it is smaller than the sum of its proper divisors (15380562714380).

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

13144302124300 is a wasteful number, since it uses less digits than its factorization.

13144302124300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7968810 (or 7968803 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13144302124300 its reverse (342120344131), we get a palindrome (13486422468431).

The spelling of 13144302124300 in words is "thirteen trillion, one hundred forty-four billion, three hundred two million, one hundred twenty-four thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 16529 33058 66116 82645 165290 330580 413225 826450 1652900 7952267 15904534 31809068 39761335 79522670 159045340 198806675 397613350 795226700 131443021243 262886042486 525772084972 657215106215 1314430212430 2628860424860 3286075531075 6572151062150 13144302124300