Search a number
-
+
250345054030 = 25291187727261
BaseRepresentation
bin1110100100100110111…
…0100101111101001110
3212221011222101102021011
43221021232211331032
513100201313212110
6311001255155434
724041532564121
oct3511156457516
9787158342234
10250345054030
1197197290475
1240628075b7a
131a7b8702a86
14c18c5923b8
1567a327748a
hex3a49ba5f4e

250345054030 has 32 divisors (see below), whose sum is σ = 466553118240. Its totient is φ = 96603400320.

The previous prime is 250345054027. The next prime is 250345054049. The reversal of 250345054030 is 30450543052.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 250345053983 and 250345054001.

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, 19401 + ... + 707860.

It is an arithmetic number, because the mean of its divisors is an integer number (14579784945).

Almost surely, 2250345054030 is an apocalyptic number.

250345054030 is a deficient number, since it is larger than the sum of its proper divisors (216208064210).

250345054030 is a wasteful number, since it uses less digits than its factorization.

250345054030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728484.

The product of its (nonzero) digits is 36000, while the sum is 31.

Adding to 250345054030 its reverse (30450543052), we get a palindrome (280795597082).

The spelling of 250345054030 in words is "two hundred fifty billion, three hundred forty-five million, fifty-four thousand, thirty".

Divisors: 1 2 5 10 29 58 145 290 1187 2374 5935 11870 34423 68846 172115 344230 727261 1454522 3636305 7272610 21090569 42181138 105452845 210905690 863258807 1726517614 4316294035 8632588070 25034505403 50069010806 125172527015 250345054030