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105121223514410 = 2510512122351441
BaseRepresentation
bin10111111001101101110001…
…001011111001100100101010
3111210012111020210212020102212
4113321231301023321210222
5102234301231204430120
61011324005015525122
731066520625602255
oct2771556113714452
9453174223766385
10105121223514410
113054972a195294
12b9592450897a2
134686b72a2c99c
141bd5c741d209c
15c2469e5c96c5
hex5f9b712f992a

105121223514410 has 8 divisors (see below), whose sum is σ = 189218202325956. Its totient is φ = 42048489405760.

The previous prime is 105121223514407. The next prime is 105121223514421. The reversal of 105121223514410 is 14415322121501.

It can be written as a sum of positive squares in 2 ways, for example, as 102942756737041 + 2178466777369 = 10146071^2 + 1475963^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1051212235144102 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5256061175711 + ... + 5256061175730.

Almost surely, 2105121223514410 is an apocalyptic number.

105121223514410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105121223514410 is a deficient number, since it is larger than the sum of its proper divisors (84096978811546).

105121223514410 is a wasteful number, since it uses less digits than its factorization.

105121223514410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10512122351448.

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 105121223514410 its reverse (14415322121501), we get a palindrome (119536545635911).

The spelling of 105121223514410 in words is "one hundred five trillion, one hundred twenty-one billion, two hundred twenty-three million, five hundred fourteen thousand, four hundred ten".

Divisors: 1 2 5 10 10512122351441 21024244702882 52560611757205 105121223514410