Search a number
-
+
254132001223135 = 57463130315837603
BaseRepresentation
bin111001110010000110110111…
…101010001011000111011111
31020022210210010010001221022121
4321302012313222023013133
5231302144314303120020
62300254344001123411
7104346300616654150
oct7162066752130737
91208723103057277
10254132001223135
1173a7985a534752
1224604599029567
13aba57111670b9
1446a80a972d927
151e5a853572baa
hexe721b7a8b1df

254132001223135 has 64 divisors (see below), whose sum is σ = 349811509690368. Its totient is φ = 173619517889664.

The previous prime is 254132001223099. The next prime is 254132001223141. The reversal of 254132001223135 is 531322100231452.

It is not a de Polignac number, because 254132001223135 - 225 = 254131967668703 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 254132001223135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33425223244 + ... + 33425230846.

It is an arithmetic number, because the mean of its divisors is an integer number (5465804838912).

Almost surely, 2254132001223135 is an apocalyptic number.

254132001223135 is a deficient number, since it is larger than the sum of its proper divisors (95679508467233).

254132001223135 is a wasteful number, since it uses less digits than its factorization.

254132001223135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10964.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 254132001223135 its reverse (531322100231452), we get a palindrome (785454101454587).

The spelling of 254132001223135 in words is "two hundred fifty-four trillion, one hundred thirty-two billion, one million, two hundred twenty-three thousand, one hundred thirty-five".

Divisors: 1 5 7 35 463 1303 1583 2315 3241 6515 7603 7915 9121 11081 16205 38015 45605 53221 55405 266105 603289 732929 2062649 3016445 3520189 3664645 4223023 5130503 9906709 10313245 12035549 14438543 17600945 21115115 24641323 25652515 49533545 60177745 69346963 72192715 84248843 123206615 346734815 421244215 955006487 4586806267 4775032435 5572459187 6685045409 15682320347 22934031335 27862295935 32107643869 33425227045 39007214309 78411601735 109776242429 160538219345 195036071545 548881212145 7260914320661 36304571603305 50826400244627 254132001223135