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125250245404212 = 22310437520450351
BaseRepresentation
bin11100011110101000011000…
…011000101010011000110100
3121102110210202221202211202210
4130132220120120222120310
5112404100000310413322
61122215100212533420
735245013561610255
oct3436503030523064
9542423687684683
10125250245404212
11369aa370299815
121206a405921270
1354b70803736c6
1422d0203a68b2c
15e730a64b870c
hex71ea1862a634

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".

Divisors: 1 2 3 4 6 12 10437520450351 20875040900702 31312561351053 41750081801404 62625122702106 125250245404212