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60135142340 = 22571333041287
BaseRepresentation
bin111000000000010101…
…010111001111000100
312202012220212202012002
4320000111113033010
51441124044023330
643343052444432
74226130163460
oct700025271704
9182186782162
1060135142340
11235597a1549
12b7a3179718
135894756480
142ca67d14a0
15186e549e45
hexe005573c4

60135142340 has 48 divisors (see below), whose sum is σ = 155426218752. Its totient is φ = 19031780736.

The previous prime is 60135142289. The next prime is 60135142343. The reversal of 60135142340 is 4324153106.

It is not an unprimeable number, because it can be changed into a prime (60135142343) 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, 16518824 + ... + 16522463.

It is an arithmetic number, because the mean of its divisors is an integer number (3238046224).

Almost surely, 260135142340 is an apocalyptic number.

It is an amenable number.

60135142340 is an abundant number, since it is smaller than the sum of its proper divisors (95291076412).

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

60135142340 is a wasteful number, since it uses less digits than its factorization.

60135142340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33041316 (or 33041314 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 60135142340 its reverse (4324153106), we get a palindrome (64459295446).

The spelling of 60135142340 in words is "sixty billion, one hundred thirty-five million, one hundred forty-two thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 33041287 66082574 132165148 165206435 231289009 330412870 429536731 462578018 660825740 859073462 925156036 1156445045 1718146924 2147683655 2312890090 3006757117 4295367310 4625780180 6013514234 8590734620 12027028468 15033785585 30067571170 60135142340