Search a number
-
+
11230201302 = 237337967651
BaseRepresentation
bin10100111010101111…
…10100010111010110
31001222122121100001120
422131113310113112
5140444412420202
65054210104410
7545203064445
oct123527642726
931878540046
1011230201302
114843179501
122214b7b106
13109c827438
147876b4d5c
1545adb20bc
hex29d5f45d6

11230201302 has 32 divisors (see below), whose sum is σ = 22828490880. Its totient is φ = 3682324800.

The previous prime is 11230201277. The next prime is 11230201327. The reversal of 11230201302 is 20310203211.

It is an interprime number because it is at equal distance from previous prime (11230201277) and next prime (11230201327).

It is a super-2 number, since 2×112302013022 (a number of 21 digits) contains 22 as substring.

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, 132177 + ... + 199827.

It is an arithmetic number, because the mean of its divisors is an integer number (713390340).

Almost surely, 211230201302 is an apocalyptic number.

11230201302 is an abundant number, since it is smaller than the sum of its proper divisors (11598289578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11230201302 is a wasteful number, since it uses less digits than its factorization.

11230201302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68108.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11230201302 its reverse (20310203211), we get a palindrome (31540404513).

The spelling of 11230201302 in words is "eleven billion, two hundred thirty million, two hundred one thousand, three hundred two".

Divisors: 1 2 3 6 73 146 219 379 438 758 1137 2274 27667 55334 67651 83001 135302 166002 202953 405906 4938523 9877046 14815569 25639729 29631138 51279458 76919187 153838374 1871700217 3743400434 5615100651 11230201302