Search a number
-
+
105415115563006 = 252707557781503
BaseRepresentation
bin10111111101111111011110…
…100001000101111111111110
3111211020120211122121012000121
4113331333132201011333332
5102304110124041004011
61012111011402245154
731126663556026264
oct2775773641057776
9454216748535017
10105415115563006
1130652332629267
12b9a61a4ab67ba
1346a87ab2c6a62
141c06194064434
15c2c150929e71
hex5fdfde845ffe

105415115563006 has 4 divisors (see below), whose sum is σ = 158122673344512. Its totient is φ = 52707557781502.

The previous prime is 105415115563003. The next prime is 105415115563007. The reversal of 105415115563006 is 600365511514501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1054151155630062 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105415115563001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26353778890750 + ... + 26353778890753.

It is an arithmetic number, because the mean of its divisors is an integer number (39530668336128).

Almost surely, 2105415115563006 is an apocalyptic number.

105415115563006 is a deficient number, since it is larger than the sum of its proper divisors (52707557781506).

105415115563006 is an equidigital number, since it uses as much as digits as its factorization.

105415115563006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52707557781505.

The product of its (nonzero) digits is 270000, while the sum is 43.

The spelling of 105415115563006 in words is "one hundred five trillion, four hundred fifteen billion, one hundred fifteen million, five hundred sixty-three thousand, six".

Divisors: 1 2 52707557781503 105415115563006