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13000100003010 = 23251131278279253
BaseRepresentation
bin1011110100101101001001…
…0101111011110011000010
31201000210112022200012121200
42331023102111323303002
53200443201100044020
643352055152002030
72511140411535351
oct275132225736302
951023468605550
1013000100003010
1141623475a350a
12155b60b230316
13733b9a6003b3
1432d2cb417998
1517826833c590
hexbd2d257bcc2

13000100003010 has 48 divisors (see below), whose sum is σ = 34099377379704. Its totient is φ = 3436014629376.

The previous prime is 13000100002969. The next prime is 13000100003029. The reversal of 13000100003010 is 1030000100031.

It can be written as a sum of positive squares in 4 ways, for example, as 7356847947201 + 5643252055809 = 2712351^2 + 2375553^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 13000100002983 and 13000100003001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 639129457 + ... + 639149796.

Almost surely, 213000100003010 is an apocalyptic number.

13000100003010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13000100003010 is an abundant number, since it is smaller than the sum of its proper divisors (21099277376694).

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

13000100003010 is a wasteful number, since it uses less digits than its factorization.

13000100003010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278279379 (or 1278279376 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

Adding to 13000100003010 its reverse (1030000100031), we get a palindrome (14030100103041).

The spelling of 13000100003010 in words is "thirteen trillion, one hundred million, three thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 113 226 339 565 678 1017 1130 1695 2034 3390 5085 10170 1278279253 2556558506 3834837759 6391396265 7669675518 11504513277 12782792530 19174188795 23009026554 38348377590 57522566385 115045132770 144445555589 288891111178 433336666767 722227777945 866673333534 1300010000301 1444455555890 2166683333835 2600020000602 4333366667670 6500050001505 13000100003010