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242101443644 = 22791923139839
BaseRepresentation
bin1110000101111001011…
…1101101110000111100
3212010220110120121201222
43201132113231300330
512431310432144034
6303115254052512
723330333213444
oct3413627556074
9763813517658
10242101443644
1193746a53a25
123ab0734a138
1319aa38766c8
14ba097d3124
15646e6ab12e
hex385e5edc3c

242101443644 has 24 divisors (see below), whose sum is σ = 429073612800. Its totient is φ = 119509219440.

The previous prime is 242101443643. The next prime is 242101443671. The reversal of 242101443644 is 446344101242.

It is a super-2 number, since 2×2421014436442 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242101443643) 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, 6057077 + ... + 6096915.

It is an arithmetic number, because the mean of its divisors is an integer number (17878067200).

Almost surely, 2242101443644 is an apocalyptic number.

It is an amenable number.

242101443644 is a deficient number, since it is larger than the sum of its proper divisors (186972169156).

242101443644 is a wasteful number, since it uses less digits than its factorization.

242101443644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59153 (or 59151 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 242101443644 its reverse (446344101242), we get a palindrome (688445544886).

The spelling of 242101443644 in words is "two hundred forty-two billion, one hundred one million, four hundred forty-three thousand, six hundred forty-four".

Divisors: 1 2 4 79 158 316 19231 38462 39839 76924 79678 159356 1519249 3038498 3147281 6076996 6294562 12589124 766143809 1532287618 3064575236 60525360911 121050721822 242101443644