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242031310010 = 25721972507317
BaseRepresentation
bin1110000101101000110…
…0001011010010111010
3212010201120121110110222
43201122030023102322
512431140003410020
6303104310540042
723325522122300
oct3413214132272
9763646543428
10242031310010
1193710401546
123aaa7967622
1319a9218c109
14ba00378270
156468455b25
hex385a30b4ba

242031310010 has 48 divisors (see below), whose sum is σ = 509356637064. Its totient is φ = 82560901248.

The previous prime is 242031309983. The next prime is 242031310049. The reversal of 242031310010 is 10013130242.

It can be written as a sum of positive squares in 4 ways, for example, as 201476197321 + 40555112689 = 448861^2 + 201383^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1157129 + ... + 1350188.

Almost surely, 2242031310010 is an apocalyptic number.

242031310010 is an abundant number, since it is smaller than the sum of its proper divisors (267325327054).

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

242031310010 is a wasteful number, since it uses less digits than its factorization.

242031310010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2507535 (or 2507528 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 242031310010 its reverse (10013130242), we get a palindrome (252044440252).

The spelling of 242031310010 in words is "two hundred forty-two billion, thirty-one million, three hundred ten thousand, ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 197 245 394 490 985 1379 1970 2758 6895 9653 13790 19306 48265 96530 2507317 5014634 12536585 17551219 25073170 35102438 87756095 122858533 175512190 245717066 493941449 614292665 987882898 1228585330 2469707245 3457590143 4939414490 6915180286 17287950715 24203131001 34575901430 48406262002 121015655005 242031310010