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13101302030012 = 2271098999477019
BaseRepresentation
bin1011111010100110001001…
…1101000001111010111100
31201101110202021010211220222
42332221202131001322330
53204122431304430022
643510353254400512
72521352322553640
oct276514235017274
951343667124828
1013101302030012
1141a125a49a259
121577153660138
137405a8163b01
1433416bd74c20
1517abdcd63242
hexbea62741ebc

13101302030012 has 48 divisors (see below), whose sum is σ = 26445988800000. Its totient is φ = 5562701521344.

The previous prime is 13101302029997. The next prime is 13101302030023. The reversal of 13101302030012 is 21003020310131.

It is a super-2 number, since 2×131013020300122 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27226439 + ... + 27703457.

It is an arithmetic number, because the mean of its divisors is an integer number (550958100000).

Almost surely, 213101302030012 is an apocalyptic number.

It is an amenable number.

13101302030012 is an abundant number, since it is smaller than the sum of its proper divisors (13344686769988).

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

13101302030012 is a wasteful number, since it uses less digits than its factorization.

13101302030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486138 (or 486136 counting only the distinct ones).

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

Adding to 13101302030012 its reverse (21003020310131), we get a palindrome (34104322340143).

The spelling of 13101302030012 in words is "thirteen trillion, one hundred one billion, three hundred two million, thirty thousand, twelve".

Divisors: 1 2 4 7 14 28 109 218 436 763 1526 3052 8999 17998 35996 62993 125986 251972 477019 954038 980891 1908076 1961782 3339133 3923564 6678266 6866237 13356532 13732474 27464948 51995071 103990142 207980284 363965497 727930994 1455861988 4292693981 8585387962 17170775924 30048857867 60097715734 120195431468 467903643929 935807287858 1871614575716 3275325507503 6550651015006 13101302030012