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13130320201002 = 2323762323316339
BaseRepresentation
bin1011111100010010010000…
…0100100100010100101010
31201111020122120221200002200
42333010210010210110222
53210111343432413002
643531552534441030
72523430401132354
oct277044404442452
951436576850080
1013130320201002
1142025a04a0654
1215808b1803176
13743250cb17a4
14335721c420d4
1517b83a699b1c
hexbf12412452a

13130320201002 has 48 divisors (see below), whose sum is σ = 29218480905120. Its totient is φ = 4258400436576.

The previous prime is 13130320200973. The next prime is 13130320201067. The reversal of 13130320201002 is 20010202303131.

13130320201002 is a `hidden beast` number, since 1 + 313 + 0 + 320 + 20 + 10 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 41348949 + ... + 41665287.

It is an arithmetic number, because the mean of its divisors is an integer number (608718352190).

Almost surely, 213130320201002 is an apocalyptic number.

13130320201002 is an abundant number, since it is smaller than the sum of its proper divisors (16088160704118).

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

13130320201002 is a wasteful number, since it uses less digits than its factorization.

13130320201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378707 (or 378704 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13130320201002 its reverse (20010202303131), we get a palindrome (33140522504133).

The spelling of 13130320201002 in words is "thirteen trillion, one hundred thirty billion, three hundred twenty million, two hundred one thousand, two".

Divisors: 1 2 3 6 9 18 37 74 111 222 333 666 62323 124646 186969 316339 373938 560907 632678 949017 1121814 1898034 2305951 2847051 4611902 5694102 6917853 11704543 13835706 20753559 23409086 35113629 41507118 70227258 105340887 210681774 19715195497 39430390994 59145586491 118291172982 177436759473 354873518946 729462233389 1458924466778 2188386700167 4376773400334 6565160100501 13130320201002