Search a number
-
+
230102202536 = 23569290917377
BaseRepresentation
bin1101011001001100101…
…0001111100010101000
3210222221012220000101122
43112103022033202220
512232222130440121
6253412452434412
722424101310303
oct3262312174250
9728835800348
10230102202536
1189649770538
1238718918a08
131891091943b
14b1cbd31b3a
155ebb03a5ab
hex359328f8a8

230102202536 has 32 divisors (see below), whose sum is σ = 432373329000. Its totient is φ = 114802814976.

The previous prime is 230102202497. The next prime is 230102202557. The reversal of 230102202536 is 635202201032.

It can be written as a sum of positive squares in 4 ways, for example, as 148220380036 + 81881822500 = 384994^2 + 286150^2 .

It is a super-2 number, since 2×2301022025362 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13233080 + ... + 13250456.

Almost surely, 2230102202536 is an apocalyptic number.

It is an amenable number.

230102202536 is a deficient number, since it is larger than the sum of its proper divisors (202271126464).

230102202536 is a wasteful number, since it uses less digits than its factorization.

230102202536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20861 (or 20857 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 230102202536 its reverse (635202201032), we get a palindrome (865304403568).

The spelling of 230102202536 in words is "two hundred thirty billion, one hundred two million, two hundred two thousand, five hundred thirty-six".

Divisors: 1 2 4 8 569 1138 2276 2909 4552 5818 11636 17377 23272 34754 69508 139016 1655221 3310442 6620884 9887513 13241768 19775026 39550052 50549693 79100104 101099386 202198772 404397544 28762775317 57525550634 115051101268 230102202536