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13010104512654 = 233877815591689
BaseRepresentation
bin1011110101010010011010…
…1010000111000010001110
31201001202100112220221210220
42331110212222013002032
53201124143223401104
643400432015212210
72511643342502064
oct275244652070216
951052315827726
1013010104512654
1141666109086a7
121561541817066
13734b032093a2
1432d999dd2034
151786517db7d9
hexbd526a8708e

13010104512654 has 16 divisors (see below), whose sum is σ = 26020280778960. Its totient is φ = 4336689545280.

The previous prime is 13010104512641. The next prime is 13010104512737. The reversal of 13010104512654 is 45621540101031.

It is a super-2 number, since 2×130101045126542 (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 7 ways as a sum of consecutive naturals, for example, 469159 + ... + 5122530.

It is an arithmetic number, because the mean of its divisors is an integer number (1626267548685).

Almost surely, 213010104512654 is an apocalyptic number.

13010104512654 is an abundant number, since it is smaller than the sum of its proper divisors (13010176266306).

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

13010104512654 is a wasteful number, since it uses less digits than its factorization.

13010104512654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5979475.

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 13010104512654 its reverse (45621540101031), we get a palindrome (58631644613685).

The spelling of 13010104512654 in words is "thirteen trillion, ten billion, one hundred four million, five hundred twelve thousand, six hundred fifty-four".

Divisors: 1 2 3 6 387781 775562 1163343 2326686 5591689 11183378 16775067 33550134 2168350752109 4336701504218 6505052256327 13010104512654