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242404103041430 = 251117139932574551
BaseRepresentation
bin110111000111011100011010…
…011101000011000110010110
31011210021121100201120101120012
4313013130122131003012112
5223233022100334311210
62215314524013240222
7102026055435144341
oct6707343235030626
91153247321511505
10242404103041430
1170268003783330
122322b657793072
13a5347bb7b76b5
1443c05c7a49458
151d057489ad305
hexdc771a743196

242404103041430 has 64 divisors (see below), whose sum is σ = 507618980144640. Its totient is φ = 82364984256000.

The previous prime is 242404103041369. The next prime is 242404103041433. The reversal of 242404103041430 is 34140301404242.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242404103041433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 466027346 + ... + 466547205.

It is an arithmetic number, because the mean of its divisors is an integer number (7931546564760).

Almost surely, 2242404103041430 is an apocalyptic number.

242404103041430 is an abundant number, since it is smaller than the sum of its proper divisors (265214877103210).

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

242404103041430 is a wasteful number, since it uses less digits than its factorization.

242404103041430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932574725.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 242404103041430 its reverse (34140301404242), we get a palindrome (276544404445672).

The spelling of 242404103041430 in words is "two hundred forty-two trillion, four hundred four billion, one hundred three million, forty-one thousand, four hundred thirty".

Divisors: 1 2 5 10 11 17 22 34 55 85 110 139 170 187 278 374 695 935 1390 1529 1870 2363 3058 4726 7645 11815 15290 23630 25993 51986 129965 259930 932574551 1865149102 4662872755 9325745510 10258320061 15853767367 20516640122 31707534734 51291600305 79268836835 102583200610 129627862589 158537673670 174391441037 259255725178 348782882074 648139312945 871957205185 1296278625890 1425906488479 1743914410370 2203673664013 2851812976958 4407347328026 7129532442395 11018368320065 14259064884790 22036736640130 24240410304143 48480820608286 121202051520715 242404103041430