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250223224140 = 22335463376341
BaseRepresentation
bin1110100100001001110…
…1110110010101001100
3212220212111010211002000
43221002131312111030
513044424121133030
6310541224032300
724035523212001
oct3510235662514
9786774124060
10250223224140
119713453990a
12405b3302690
131a7993b7c96
14c17a31b8a8
15679770e860
hex3a4277654c

250223224140 has 48 divisors (see below), whose sum is σ = 778472254560. Its totient is φ = 66726192960.

The previous prime is 250223224133. The next prime is 250223224151. The reversal of 250223224140 is 41422322052.

250223224140 is a `hidden beast` number, since 2 + 5 + 0 + 223 + 22 + 414 + 0 = 666.

250223224140 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2502232241402 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231687631 + ... + 231688710.

It is an arithmetic number, because the mean of its divisors is an integer number (16218171970).

Almost surely, 2250223224140 is an apocalyptic number.

250223224140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250223224140 is an abundant number, since it is smaller than the sum of its proper divisors (528249030420).

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

250223224140 is a wasteful number, since it uses less digits than its factorization.

250223224140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463376359 (or 463376351 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 250223224140 its reverse (41422322052), we get a palindrome (291645546192).

The spelling of 250223224140 in words is "two hundred fifty billion, two hundred twenty-three million, two hundred twenty-four thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 463376341 926752682 1390129023 1853505364 2316881705 2780258046 4170387069 4633763410 5560516092 6950645115 8340774138 9267526820 12511161207 13901290230 16681548276 20851935345 25022322414 27802580460 41703870690 50044644828 62555806035 83407741380 125111612070 250223224140