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242232122000 = 24531111010551
BaseRepresentation
bin1110000110011000101…
…0001101101010010000
3212011020120110202202002
43201212022031222100
512432042410401000
6303140243013132
723333511031061
oct3414612155220
9764216422662
10242232122000
1193803799570
123ab4306a1a8
1319ac496bb8b
14ba1cccc568
15647adc08d5
hex386628da90

242232122000 has 80 divisors (see below), whose sum is σ = 638964353664. Its totient is φ = 88084400000.

The previous prime is 242232121979. The next prime is 242232122003. The reversal of 242232122000 is 221232242.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (242232122003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5483276 + ... + 5527275.

Almost surely, 2242232122000 is an apocalyptic number.

242232122000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242232122000 is an abundant number, since it is smaller than the sum of its proper divisors (396732231664).

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

242232122000 is a wasteful number, since it uses less digits than its factorization.

242232122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11010585 (or 11010569 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 242232122000 its reverse (221232242), we get a palindrome (242453354242).

The spelling of 242232122000 in words is "two hundred forty-two billion, two hundred thirty-two million, one hundred twenty-two thousand".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 125 176 200 220 250 275 400 440 500 550 880 1000 1100 1375 2000 2200 2750 4400 5500 11000 22000 11010551 22021102 44042204 55052755 88084408 110105510 121116061 176168816 220211020 242232122 275263775 440422040 484464244 550527550 605580305 880844080 968928488 1101055100 1211160610 1376318875 1937856976 2202110200 2422321220 2752637750 3027901525 4404220400 4844642440 5505275500 6055803050 9689284880 11010551000 12111606100 15139507625 22021102000 24223212200 30279015250 48446424400 60558030500 121116061000 242232122000