Search a number
-
+
250481184052 = 221141271512353
BaseRepresentation
bin1110100101000111010…
…1111000110100110100
3212221112110112112112211
43221101311320310310
513100441140342202
6311023001023204
724045104635501
oct3512165706464
9787473475484
10250481184052
1197257109a20
1240665784b04
131a80a986798
14c1a26aa4a8
1567b01b71d7
hex3a51d78d34

250481184052 has 48 divisors (see below), whose sum is σ = 491663096064. Its totient is φ = 110668032000.

The previous prime is 250481184029. The next prime is 250481184077.

250481184052 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 250481183996 and 250481184014.

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, 232708 + ... + 745060.

It is an arithmetic number, because the mean of its divisors is an integer number (10242981168).

Almost surely, 2250481184052 is an apocalyptic number.

250481184052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

250481184052 is a deficient number, since it is larger than the sum of its proper divisors (241181912012).

250481184052 is a wasteful number, since it uses less digits than its factorization.

250481184052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512680 (or 512678 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 40.

The spelling of 250481184052 in words is "two hundred fifty billion, four hundred eighty-one million, one hundred eighty-four thousand, fifty-two".

Divisors: 1 2 4 11 22 41 44 82 164 271 451 542 902 1084 1804 2981 5962 11111 11924 22222 44444 122221 244442 488884 512353 1024706 2049412 5635883 11271766 21006473 22543532 42012946 84025892 138847663 231071203 277695326 462142406 555390652 924284812 1527324293 3054648586 5692754183 6109297172 11385508366 22771016732 62620296013 125240592026 250481184052