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430352612512242 = 23761716606954253
BaseRepresentation
bin110000111011001110100011…
…0100110001101000111110010
32002102202022022111121110001120
41201312131012212031013302
5422401344122300342432
64123141132204043110
7156434643631252560
oct14166350646150762
92072668274543046
10430352612512242
1111513a577548122
1240325277233496
131561910088c744
14783b26b404a30
1534b46d44adc2c
hex187674698d1f2

430352612512242 has 32 divisors (see below), whose sum is σ = 985257381981312. Its totient is φ = 122758605830784.

The previous prime is 430352612512211. The next prime is 430352612512283. The reversal of 430352612512242 is 242215216253034.

It is a super-2 number, since 2×4303526125122422 (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 430352612512194 and 430352612512203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8303451213 + ... + 8303503040.

It is an arithmetic number, because the mean of its divisors is an integer number (30789293186916).

Almost surely, 2430352612512242 is an apocalyptic number.

430352612512242 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

430352612512242 is an abundant number, since it is smaller than the sum of its proper divisors (554904769469070).

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

430352612512242 is a wasteful number, since it uses less digits than its factorization.

430352612512242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16606954882.

The product of its (nonzero) digits is 691200, while the sum is 42.

Adding to 430352612512242 its reverse (242215216253034), we get a palindrome (672567828765276).

The spelling of 430352612512242 in words is "four hundred thirty trillion, three hundred fifty-two billion, six hundred twelve million, five hundred twelve thousand, two hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 617 1234 1851 3702 4319 8638 12957 25914 16606954253 33213908506 49820862759 99641725518 116248679771 232497359542 348746039313 697492078626 10246490774101 20492981548202 30739472322303 61478944644606 71725435418707 143450870837414 215176306256121 430352612512242