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242030006502 = 231720831139147
BaseRepresentation
bin1110000101101000011…
…1001101000011100110
3212010201111011020101220
43201122013031003212
512431134140202002
6303104223001210
723325505053054
oct3413207150346
9763644136356
10242030006502
119370a6a1169
123aaa7439206
1319a91b239cb
14ba001191d4
1564682997bc
hex385a1cd0e6

242030006502 has 32 divisors (see below), whose sum is σ = 512780637312. Its totient is φ = 75894463104.

The previous prime is 242030006489. The next prime is 242030006509. The reversal of 242030006502 is 205600030242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242030006509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357108 + ... + 782039.

It is an arithmetic number, because the mean of its divisors is an integer number (16024394916).

Almost surely, 2242030006502 is an apocalyptic number.

242030006502 is an abundant number, since it is smaller than the sum of its proper divisors (270750630810).

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

242030006502 is a wasteful number, since it uses less digits than its factorization.

242030006502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141252.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 242030006502 its reverse (205600030242), we get a palindrome (447630036744).

The spelling of 242030006502 in words is "two hundred forty-two billion, thirty million, six thousand, five hundred two".

Divisors: 1 2 3 6 17 34 51 102 2083 4166 6249 12498 35411 70822 106233 212466 1139147 2278294 3417441 6834882 19365499 38730998 58096497 116192994 2372843201 4745686402 7118529603 14237059206 40338334417 80676668834 121015003251 242030006502