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242034434130 = 23529278200499
BaseRepresentation
bin1110000101101001100…
…0000110000001010010
3212010201210111011222010
43201122120012001102
512431141303343010
6303104501523350
723325560513436
oct3413230060122
9763653434863
10242034434130
1193712145765
123aaa8a13556
1319a92a140c8
14ba0094c9c6
156468871620
hex385a606052

242034434130 has 32 divisors (see below), whose sum is σ = 600913080000. Its totient is φ = 62316911552.

The previous prime is 242034434093. The next prime is 242034434197. The reversal of 242034434130 is 31434430242.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 139099380 + ... + 139101119.

It is an arithmetic number, because the mean of its divisors is an integer number (18778533750).

Almost surely, 2242034434130 is an apocalyptic number.

242034434130 is an abundant number, since it is smaller than the sum of its proper divisors (358878645870).

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

242034434130 is a wasteful number, since it uses less digits than its factorization.

242034434130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278200538.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 242034434130 its reverse (31434430242), we get a palindrome (273468864372).

The spelling of 242034434130 in words is "two hundred forty-two billion, thirty-four million, four hundred thirty-four thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 145 174 290 435 870 278200499 556400998 834601497 1391002495 1669202994 2782004990 4173007485 8067814471 8346014970 16135628942 24203443413 40339072355 48406886826 80678144710 121017217065 242034434130