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13950005500486 = 21123155231177601
BaseRepresentation
bin1100101011111111110100…
…0111110101101001000110
31211101121101212110020101101
43022333331013311221012
53312024102402003421
645400313303250314
72636566066204156
oct312777507655106
954347355406341
1013950005500486
11449918947a1a0
12169373074999a
137a263138ba63
14363280770766
15192d11c93191
hexcaffd1f5a46

13950005500486 has 32 divisors (see below), whose sum is σ = 23820059805696. Its totient is φ = 6065146560000.

The previous prime is 13950005500469. The next prime is 13950005500511. The reversal of 13950005500486 is 68400550005931.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78458086 + ... + 78635686.

It is an arithmetic number, because the mean of its divisors is an integer number (744376868928).

Almost surely, 213950005500486 is an apocalyptic number.

13950005500486 is a deficient number, since it is larger than the sum of its proper divisors (9870054305210).

13950005500486 is a wasteful number, since it uses less digits than its factorization.

13950005500486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332868.

The product of its (nonzero) digits is 648000, while the sum is 46.

Subtracting 13950005500486 from its reverse (68400550005931), we obtain a palindrome (54450544505445).

The spelling of 13950005500486 in words is "thirteen trillion, nine hundred fifty billion, five million, five hundred thousand, four hundred eighty-six".

Divisors: 1 2 11 22 23 46 253 506 155231 177601 310462 355202 1707541 1953611 3415082 3570313 3907222 4084823 7140626 8169646 39273443 44933053 78546886 89866106 27569180831 55138361662 303260989141 606521978282 634091159113 1268182318226 6975002750243 13950005500486