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2513130042122 = 271371498793871
BaseRepresentation
bin100100100100100010001…
…110010011001100001010
322220020211100112210220222
4210210202032103030022
5312133342242321442
65202303242350042
7346365463616540
oct44444216231412
98806740483828
102513130042122
118898a3434267
1234708a1bb322
13152caa9b582b
14898c980dd90
154558b69d8d2
hex2492239330a

2513130042122 has 32 divisors (see below), whose sum is σ = 4368795609600. Its totient is φ = 1062018092160.

The previous prime is 2513130042119. The next prime is 2513130042173. The reversal of 2513130042122 is 2212400313152.

It is a super-2 number, since 2×25131300421222 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2513130042091 and 2513130042100.

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, 4111154 + ... + 4682717.

It is an arithmetic number, because the mean of its divisors is an integer number (136524862800).

Almost surely, 22513130042122 is an apocalyptic number.

2513130042122 is a deficient number, since it is larger than the sum of its proper divisors (1855665567478).

2513130042122 is a wasteful number, since it uses less digits than its factorization.

2513130042122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8794166.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 2513130042122 its reverse (2212400313152), we get a palindrome (4725530355274).

The spelling of 2513130042122 in words is "two trillion, five hundred thirteen billion, one hundred thirty million, forty-two thousand, one hundred twenty-two".

Divisors: 1 2 7 14 137 149 274 298 959 1043 1918 2086 20413 40826 142891 285782 8793871 17587742 61557097 123114194 1204760327 1310286779 2409520654 2620573558 8433322289 9172007453 16866644578 18344014906 179509288723 359018577446 1256565021061 2513130042122