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144713102552 = 23237116636661
BaseRepresentation
bin1000011011000110010…
…0101011010011011000
3111211112022020021222222
42012301210223103120
54332333023240202
6150251424003212
713312061035034
oct2066144532330
9454468207888
10144713102552
1156410856917
1224068160508
131085315c885
14700b56b1c4
153b6e8a64a2
hex21b192b4d8

144713102552 has 64 divisors (see below), whose sum is σ = 287337922560. Its totient is φ = 68184547200.

The previous prime is 144713102543. The next prime is 144713102687. The reversal of 144713102552 is 255201317441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21722102 + ... + 21728762.

It is an arithmetic number, because the mean of its divisors is an integer number (4489655040).

Almost surely, 2144713102552 is an apocalyptic number.

It is an amenable number.

144713102552 is a deficient number, since it is larger than the sum of its proper divisors (142624820008).

144713102552 is a wasteful number, since it uses less digits than its factorization.

144713102552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8424 (or 8420 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

Adding to 144713102552 its reverse (255201317441), we get a palindrome (399914419993).

The spelling of 144713102552 in words is "one hundred forty-four billion, seven hundred thirteen million, one hundred two thousand, five hundred fifty-two".

Divisors: 1 2 4 8 23 46 71 92 142 184 284 568 1633 1663 3266 3326 6532 6652 6661 13064 13304 13322 26644 38249 53288 76498 118073 152996 153203 236146 305992 306406 472292 472931 612812 944584 945862 1225624 1891724 2715679 3783448 5431358 10862716 10877413 11077243 21725432 21754826 22154486 43509652 44308972 87019304 88617944 254776589 509553178 786484253 1019106356 1572968506 2038212712 3145937012 6291874024 18089137819 36178275638 72356551276 144713102552