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10305154515342 = 2317191528957731
BaseRepresentation
bin1001010111110101101100…
…0100110000000110001110
31100111011101221021210100010
42111331123010300012032
52322314424023442332
633530042253214050
72112344223051321
oct225753304600616
940434357253303
1010305154515342
113313434083a55
1211a525b491326
13599a05b35bbb
14278ab4a747b8
1512d0d9dca9cc
hex95f5b13018e

10305154515342 has 32 divisors (see below), whose sum is σ = 21936935061504. Its totient is φ = 3216062998400.

The previous prime is 10305154515319. The next prime is 10305154515347. The reversal of 10305154515342 is 24351545150301.

It is a super-2 number, since 2×103051545153422 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10305154515342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10305154515347) 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, 264459384 + ... + 264498347.

It is an arithmetic number, because the mean of its divisors is an integer number (685529220672).

Almost surely, 210305154515342 is an apocalyptic number.

10305154515342 is an abundant number, since it is smaller than the sum of its proper divisors (11631780546162).

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

10305154515342 is a wasteful number, since it uses less digits than its factorization.

10305154515342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528957944.

The product of its (nonzero) digits is 180000, while the sum is 39.

Adding to 10305154515342 its reverse (24351545150301), we get a palindrome (34656699665643).

The spelling of 10305154515342 in words is "ten trillion, three hundred five billion, one hundred fifty-four million, five hundred fifteen thousand, three hundred forty-two".

Divisors: 1 2 3 6 17 34 51 102 191 382 573 1146 3247 6494 9741 19482 528957731 1057915462 1586873193 3173746386 8992281427 17984562854 26976844281 53953688562 101030926621 202061853242 303092779863 606185559726 1717525752557 3435051505114 5152577257671 10305154515342