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242254150000 = 245531732141
BaseRepresentation
bin1110000110011101111…
…0001111100101110000
3212011022002220220110221
43201213132033211300
512432114030300000
6303142351102424
723334166204462
oct3414736174560
9764262826427
10242254150000
1193815174525
123ab4a511a14
1319ac93b23b5
14ba21bc4132
15647ccc261a
hex386778f970

242254150000 has 240 divisors, whose sum is σ = 614179190016. Its totient is φ = 92448000000.

The previous prime is 242254149959. The next prime is 242254150001. The reversal of 242254150000 is 51452242.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242254150001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 113148930 + ... + 113151070.

Almost surely, 2242254150000 is an apocalyptic number.

242254150000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242254150000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307089595008).

242254150000 is an abundant number, since it is smaller than the sum of its proper divisors (371925040016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242254150000 is an equidigital number, since it uses as much as digits as its factorization.

242254150000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2278 (or 2252 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The spelling of 242254150000 in words is "two hundred forty-two billion, two hundred fifty-four million, one hundred fifty thousand".