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2051514423130 = 251935991774559
BaseRepresentation
bin11101110110100111110…
…010011101011101011010
321021010022120022200120111
4131312213302131131122
5232103000143020010
64210241441514534
7301134303606424
oct35664762353532
97233276280514
102051514423130
117210514553a7
12291720042a4a
1311b5c2ca6253
1471418399814
15385707ba58a
hex1dda7c9d75a

2051514423130 has 32 divisors (see below), whose sum is σ = 3718058112000. Its totient is φ = 814990605312.

The previous prime is 2051514423107. The next prime is 2051514423139. The reversal of 2051514423130 is 313244151502.

It is a super-2 number, since 2×20515144231302 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2051514423092 and 2051514423101.

It is not an unprimeable number, because it can be changed into a prime (2051514423139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268791 + ... + 2043349.

It is an arithmetic number, because the mean of its divisors is an integer number (116189316000).

Almost surely, 22051514423130 is an apocalyptic number.

2051514423130 is a deficient number, since it is larger than the sum of its proper divisors (1666543688870).

2051514423130 is a wasteful number, since it uses less digits than its factorization.

2051514423130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775358.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 2051514423130 its reverse (313244151502), we get a palindrome (2364758574632).

The spelling of 2051514423130 in words is "two trillion, fifty-one billion, five hundred fourteen million, four hundred twenty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 193 386 599 965 1198 1930 2995 5990 115607 231214 578035 1156070 1774559 3549118 8872795 17745590 342489887 684979774 1062960841 1712449435 2125921682 3424898870 5314804205 10629608410 205151442313 410302884626 1025757211565 2051514423130