Base | Representation |
---|---|
bin | 11100011110101000011000… |
… | …011000101010011000110100 |
3 | 121102110210202221202211202210 |
4 | 130132220120120222120310 |
5 | 112404100000310413322 |
6 | 1122215100212533420 |
7 | 35245013561610255 |
oct | 3436503030523064 |
9 | 542423687684683 |
10 | 125250245404212 |
11 | 369aa370299815 |
12 | 1206a405921270 |
13 | 54b70803736c6 |
14 | 22d0203a68b2c |
15 | e730a64b870c |
hex | 71ea1862a634 |
125250245404212 has 12 divisors (see below), whose sum is σ = 292250572609856. Its totient is φ = 41750081801400.
The previous prime is 125250245404183. The next prime is 125250245404213. The reversal of 125250245404212 is 212404542052521.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125250245404213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5218760225164 + ... + 5218760225187.
Almost surely, 2125250245404212 is an apocalyptic number.
125250245404212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
125250245404212 is an abundant number, since it is smaller than the sum of its proper divisors (167000327205644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125250245404212 is a wasteful number, since it uses less digits than its factorization.
125250245404212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10437520450358 (or 10437520450356 counting only the distinct ones).
The product of its (nonzero) digits is 256000, while the sum is 39.
Adding to 125250245404212 its reverse (212404542052521), we get a palindrome (337654787456733).
The spelling of 125250245404212 in words is "one hundred twenty-five trillion, two hundred fifty billion, two hundred forty-five million, four hundred four thousand, two hundred twelve".
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