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242431041442400 = 2552473364026791
BaseRepresentation
bin110111000111110101100000…
…000110111001001001100000
31011210101011220002220221121122
4313013311200012321021200
5223233442233102124100
62215335141040511412
7102031031130603446
oct6707654006711140
91153334802827548
10242431041442400
1170278477803728
122323491531b568
13a5371c27ab525
1443c1a21614b96
151d062c3926985
hexdc7d601b9260

242431041442400 has 72 divisors (see below), whose sum is σ = 591959833489584. Its totient is φ = 96951926489600.

The previous prime is 242431041442363. The next prime is 242431041442417. The reversal of 242431041442400 is 4244140134242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28226996 + ... + 35799795.

It is an arithmetic number, because the mean of its divisors is an integer number (8221664354022).

Almost surely, 2242431041442400 is an apocalyptic number.

242431041442400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242431041442400 is an abundant number, since it is smaller than the sum of its proper divisors (349528792047184).

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

242431041442400 is a wasteful number, since it uses less digits than its factorization.

242431041442400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64031544 (or 64031531 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 242431041442400 its reverse (4244140134242), we get a palindrome (246675181576642).

The spelling of 242431041442400 in words is "two hundred forty-two trillion, four hundred thirty-one billion, forty-one million, four hundred forty-two thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 4733 9466 18932 23665 37864 47330 75728 94660 118325 151456 189320 236650 378640 473300 757280 946600 1893200 3786400 64026791 128053582 256107164 320133955 512214328 640267910 1024428656 1280535820 1600669775 2048857312 2561071640 3201339550 5122143280 6402679100 10244286560 12805358200 25610716400 51221432800 303038801803 606077603606 1212155207212 1515194009015 2424310414424 3030388018030 4848620828848 6060776036060 7575970045075 9697241657696 12121552072120 15151940090150 24243104144240 30303880180300 48486208288480 60607760360600 121215520721200 242431041442400