Search a number
-
+
13103411023100 = 2252131034110231
BaseRepresentation
bin1011111010101110000000…
…1010001100110011111100
31201101200012020120210120002
42332223200022030303330
53204141241210214400
643511342433413432
72521455511654556
oct276534012146374
951350166523502
1013103411023100
1141a2141a0aa52
121577641a0a278
13740853080108
143342cc0c24d6
1517acb30a4ed5
hexbeae028ccfc

13103411023100 has 18 divisors (see below), whose sum is σ = 28434401920344. Its totient is φ = 5241364409200.

The previous prime is 13103411023057. The next prime is 13103411023133. The reversal of 13103411023100 is 132011430131.

It is a super-2 number, since 2×131034110231002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 65517055016 + ... + 65517055215.

Almost surely, 213103411023100 is an apocalyptic number.

13103411023100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13103411023100 is an abundant number, since it is smaller than the sum of its proper divisors (15330990897244).

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

13103411023100 is a wasteful number, since it uses less digits than its factorization.

13103411023100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131034110245 (or 131034110238 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13103411023100 its reverse (132011430131), we get a palindrome (13235422453231).

The spelling of 13103411023100 in words is "thirteen trillion, one hundred three billion, four hundred eleven million, twenty-three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 131034110231 262068220462 524136440924 655170551155 1310341102310 2620682204620 3275852755775 6551705511550 13103411023100