Search a number
-
+
12145410100202 = 259632916262791
BaseRepresentation
bin1011000010111101001011…
…0110101100101111101010
31121000002102111211112211012
42300233102312230233222
53042442244441201302
641455305133103522
72362322404325501
oct260572266545752
947002374745735
1012145410100202
11396292640a335
121441a41327ba2
136a13cc07a0b2
142ddbab941838
15160de3aa4a52
hexb0bd2dacbea

12145410100202 has 16 divisors (see below), whose sum is σ = 18529825204800. Its totient is φ = 5968834236960.

The previous prime is 12145410100181. The next prime is 12145410100207. The reversal of 12145410100202 is 20200101454121.

It is not an unprimeable number, because it can be changed into a prime (12145410100207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7384574 + ... + 8878217.

It is an arithmetic number, because the mean of its divisors is an integer number (1158114075300).

Almost surely, 212145410100202 is an apocalyptic number.

12145410100202 is a deficient number, since it is larger than the sum of its proper divisors (6384415104598).

12145410100202 is a wasteful number, since it uses less digits than its factorization.

12145410100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16269181.

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 12145410100202 its reverse (20200101454121), we get a palindrome (32345511554323).

The spelling of 12145410100202 in words is "twelve trillion, one hundred forty-five billion, four hundred ten million, one hundred thousand, two hundred two".

Divisors: 1 2 59 118 6329 12658 373411 746822 16262791 32525582 959504669 1919009338 102927204239 205854408478 6072705050101 12145410100202