Search a number
-
+
29550207850 = 25217312792671
BaseRepresentation
bin11011100001010101…
…000110001101101010
32211021101221002112121
4123201111012031222
5441004323122400
621324123301454
72064165423322
oct334125061552
984241832477
1029550207850
111159435a589
12588837a88a
132a2c13bbb7
141604802282
15b7e3cc21a
hex6e154636a

29550207850 has 48 divisors (see below), whose sum is σ = 55345029120. Its totient is φ = 11738174400.

The previous prime is 29550207847. The next prime is 29550207853. The reversal of 29550207850 is 5870205592.

It is an interprime number because it is at equal distance from previous prime (29550207847) and next prime (29550207853).

It is a junction number, because it is equal to n+sod(n) for n = 29550207797 and 29550207806.

It is not an unprimeable number, because it can be changed into a prime (29550207853) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 11062015 + ... + 11064685.

It is an arithmetic number, because the mean of its divisors is an integer number (1153021440).

Almost surely, 229550207850 is an apocalyptic number.

29550207850 is a deficient number, since it is larger than the sum of its proper divisors (25794821270).

29550207850 is a wasteful number, since it uses less digits than its factorization.

29550207850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4135 (or 4130 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 43.

The spelling of 29550207850 in words is "twenty-nine billion, five hundred fifty million, two hundred seven thousand, eight hundred fifty".

Divisors: 1 2 5 10 25 50 173 346 865 1279 1730 2558 2671 4325 5342 6395 8650 12790 13355 26710 31975 63950 66775 133550 221267 442534 462083 924166 1106335 2212670 2310415 3416209 4620830 5531675 6832418 11063350 11552075 17081045 23104150 34162090 85405225 170810450 591004157 1182008314 2955020785 5910041570 14775103925 29550207850