Search a number
-
+
1235141513130 = 23576618898073
BaseRepresentation
bin10001111110010100001…
…010111100111110101010
311101002010010122221102210
4101332110022330332222
5130214032211410010
62343225521105550
7155143646431050
oct21762412747652
94332103587383
101235141513130
11436903203028
1217b4664882b6
138c61cc28665
1443ad17501d0
15221dedc0b20
hex11f942bcfaa

1235141513130 has 64 divisors (see below), whose sum is σ = 3392942393088. Its totient is φ = 281890920960.

The previous prime is 1235141513129. The next prime is 1235141513153. The reversal of 1235141513130 is 313151415321.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4310227 + ... + 4587846.

It is an arithmetic number, because the mean of its divisors is an integer number (53014724892).

Almost surely, 21235141513130 is an apocalyptic number.

1235141513130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1235141513130 is an abundant number, since it is smaller than the sum of its proper divisors (2157800879958).

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

1235141513130 is a wasteful number, since it uses less digits than its factorization.

1235141513130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8898751.

The product of its (nonzero) digits is 5400, while the sum is 30.

Adding to 1235141513130 its reverse (313151415321), we get a palindrome (1548292928451).

The spelling of 1235141513130 in words is "one trillion, two hundred thirty-five billion, one hundred forty-one million, five hundred thirteen thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 661 1322 1983 3305 3966 4627 6610 9254 9915 13881 19830 23135 27762 46270 69405 138810 8898073 17796146 26694219 44490365 53388438 62286511 88980730 124573022 133471095 186859533 266942190 311432555 373719066 622865110 934297665 1868595330 5881626253 11763252506 17644878759 29408131265 35289757518 41171383771 58816262530 82342767542 88224393795 123514151313 176448787590 205856918855 247028302626 411713837710 617570756565 1235141513130