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214263041244 = 223723310947427
BaseRepresentation
bin1100011110001100010…
…0101000110011011100
3202111001100201020211020
43013203010220303130
512002302314304434
6242233040324140
721323431541430
oct3074304506334
9674040636736
10214263041244
11829609a019a
1235638313650
1317288288655
14a5284aa9c0
155890715849
hex31e3128cdc

214263041244 has 48 divisors (see below), whose sum is σ = 573820386048. Its totient is φ = 60955267968.

The previous prime is 214263041243. The next prime is 214263041261. The reversal of 214263041244 is 442140362412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214263041243) 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, 5454142 + ... + 5493285.

It is an arithmetic number, because the mean of its divisors is an integer number (11954591376).

Almost surely, 2214263041244 is an apocalyptic number.

It is an amenable number.

214263041244 is an abundant number, since it is smaller than the sum of its proper divisors (359557344804).

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

214263041244 is a wasteful number, since it uses less digits than its factorization.

214263041244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10947674 (or 10947672 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The spelling of 214263041244 in words is "two hundred fourteen billion, two hundred sixty-three million, forty-one thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 233 466 699 932 1398 1631 2796 3262 4893 6524 9786 19572 10947427 21894854 32842281 43789708 65684562 76631989 131369124 153263978 229895967 306527956 459791934 919583868 2550750491 5101500982 7652251473 10203001964 15304502946 17855253437 30609005892 35710506874 53565760311 71421013748 107131520622 214263041244