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742241245625500 = 22533233774590563
BaseRepresentation
bin1010100011000100001000000…
…1110010000111110010011100
310121100001120101121012010020011
42220301002001302013302130
51234241340032340004000
611150340530531333004
7312225106000125325
oct25061020162076234
93540046347163204
10742241245625500
111a5556820a6a075
126b2b73ab451164
1325b21083c307ca
14d14094cca344c
155ac25e8b422ba
hex2a31081c87c9c

742241245625500 has 48 divisors (see below), whose sum is σ = 1621060246469664. Its totient is φ = 296895515462400.

The previous prime is 742241245625479. The next prime is 742241245625507. The reversal of 742241245625500 is 5526542142247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742241245625507) 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, 159393219 + ... + 163983781.

It is an arithmetic number, because the mean of its divisors is an integer number (33772088468118).

Almost surely, 2742241245625500 is an apocalyptic number.

It is an amenable number.

742241245625500 is an abundant number, since it is smaller than the sum of its proper divisors (878819000844164).

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

742241245625500 is a wasteful number, since it uses less digits than its factorization.

742241245625500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4913959 (or 4913947 counting only the distinct ones).

The product of its (nonzero) digits is 5376000, while the sum is 49.

Adding to 742241245625500 its reverse (5526542142247), we get a palindrome (747767787767747).

The spelling of 742241245625500 in words is "seven hundred forty-two trillion, two hundred forty-one billion, two hundred forty-five million, six hundred twenty-five thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 323377 646754 1293508 1616885 3233770 4590563 6467540 8084425 9181126 16168850 18362252 22952815 32337700 40422125 45905630 80844250 91811260 114764075 161688500 229528150 459056300 573820375 1147640750 2295281500 1484482491251 2968964982502 5937929965004 7422412456255 14844824912510 29689649825020 37112062281275 74224124562550 148448249125100 185560311406375 371120622812750 742241245625500