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73005146130 = 2357588159113
BaseRepresentation
bin100001111111101110…
…0100010000000010010
320222102212001200101010
41003333130202000102
52144003304134010
653312121351350
75163064334430
oct1037734420022
9228385050333
1073005146130
1128a63557914
1212195338556
136b65c11327
143767b9bd50
151d7436e620
hex10ff722012

73005146130 has 64 divisors (see below), whose sum is σ = 200280123648. Its totient is φ = 16683770880.

The previous prime is 73005146113. The next prime is 73005146173. The reversal of 73005146130 is 3164150037.

It is a super-2 number, since 2×730051461302 (a number of 23 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 1205454 + ... + 1264566.

It is an arithmetic number, because the mean of its divisors is an integer number (3129376932).

Almost surely, 273005146130 is an apocalyptic number.

73005146130 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

73005146130 is an abundant number, since it is smaller than the sum of its proper divisors (127274977518).

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

73005146130 is a wasteful number, since it uses less digits than its factorization.

73005146130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65011.

The product of its (nonzero) digits is 7560, while the sum is 30.

Adding to 73005146130 its reverse (3164150037), we get a palindrome (76169296167).

The spelling of 73005146130 in words is "seventy-three billion, five million, one hundred forty-six thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 5881 11762 17643 29405 35286 41167 58810 59113 82334 88215 118226 123501 176430 177339 205835 247002 295565 354678 411670 413791 591130 617505 827582 886695 1235010 1241373 1773390 2068955 2482746 4137910 6206865 12413730 347643553 695287106 1042930659 1738217765 2085861318 2433504871 3476435530 4867009742 5214653295 7300514613 10429306590 12167524355 14601029226 24335048710 36502573065 73005146130