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1225141625115 = 335291429218989
BaseRepresentation
bin10001110101000000001…
…000011010000100011011
311100010022020002222221000
4101311000020122010123
5130033042224000430
62334453340520043
7154341102663432
oct21650010320433
94303266088830
101225141625115
11432641565171
12179535550023
138b6b827a165
144342361a119
1521d07035e60
hex11d4021a11b

1225141625115 has 64 divisors (see below), whose sum is σ = 2254721040000. Its totient is φ = 630433165824.

The previous prime is 1225141625111. The next prime is 1225141625207. The reversal of 1225141625115 is 5115261415221.

1225141625115 is a `hidden beast` number, since 1 + 2 + 2 + 5 + 14 + 1 + 625 + 1 + 15 = 666.

It is not a de Polignac number, because 1225141625115 - 22 = 1225141625111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1225141625115.

It is not an unprimeable number, because it can be changed into a prime (1225141625111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5485041 + ... + 5704029.

It is an arithmetic number, because the mean of its divisors is an integer number (35230016250).

Almost surely, 21225141625115 is an apocalyptic number.

1225141625115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1225141625115 is a deficient number, since it is larger than the sum of its proper divisors (1029579414885).

1225141625115 is a wasteful number, since it uses less digits than its factorization.

1225141625115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220461 (or 220455 counting only the distinct ones).

The product of its digits is 24000, while the sum is 36.

The spelling of 1225141625115 in words is "one trillion, two hundred twenty-five billion, one hundred forty-one million, six hundred twenty-five thousand, one hundred fifteen".

Divisors: 1 3 5 9 15 27 29 45 87 135 145 261 435 783 1305 1429 3915 4287 7145 12861 21435 38583 41441 64305 124323 192915 207205 218989 372969 621615 656967 1094945 1118907 1864845 1970901 3284835 5594535 5912703 6350681 9854505 19052043 29563515 31753405 57156129 95260215 171468387 285780645 312935281 857341935 938805843 1564676405 2816417529 4694029215 8449252587 9075123149 14082087645 27225369447 42246262935 45375615745 81676108341 136126847235 245028325023 408380541705 1225141625115