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141465421630 = 251317227281989
BaseRepresentation
bin1000001110111111111…
…1110000011100111110
3111112010222011000022101
42003233333300130332
54304210121443010
6144553250535314
713135434146401
oct2035777603476
9445128130271
10141465421630
1154aa45a70a5
122350059753a
13104563683a0
146bc00cdd38
153a2e6da73a
hex20efff073e

141465421630 has 64 divisors (see below), whose sum is σ = 291636313920. Its totient is φ = 48944093184.

The previous prime is 141465421627. The next prime is 141465421651. The reversal of 141465421630 is 36124564141.

It is a self number, because there is not a number n which added to its sum of digits gives 141465421630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 360676 + ... + 642664.

It is an arithmetic number, because the mean of its divisors is an integer number (4556817405).

Almost surely, 2141465421630 is an apocalyptic number.

141465421630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141465421630 is an abundant number, since it is smaller than the sum of its proper divisors (150170892290).

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

141465421630 is a wasteful number, since it uses less digits than its factorization.

141465421630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282253.

The product of its (nonzero) digits is 69120, while the sum is 37.

Adding to 141465421630 its reverse (36124564141), we get a palindrome (177589985771).

The spelling of 141465421630 in words is "one hundred forty-one billion, four hundred sixty-five million, four hundred twenty-one thousand, six hundred thirty".

Divisors: 1 2 5 10 13 17 26 34 65 85 130 170 221 227 442 454 1105 1135 2210 2270 2951 3859 5902 7718 14755 19295 29510 38590 50167 100334 250835 281989 501670 563978 1409945 2819890 3665857 4793813 7331714 9587626 18329285 23969065 36658570 47938130 62319569 64011503 124639138 128023006 311597845 320057515 623195690 640115030 832149539 1088195551 1664299078 2176391102 4160747695 5440977755 8321495390 10881955510 14146542163 28293084326 70732710815 141465421630