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84745130010 = 23523122819029
BaseRepresentation
bin100111011101100110…
…1000001000000011010
322002202000220122122220
41032323031001000122
52342024223130020
6102533102124510
76060030501612
oct1167315010032
9262660818586
1084745130010
1132a38464532
1214510b80736
137cb7237458
14415d053a42
15230ed7d240
hex13bb34101a

84745130010 has 32 divisors (see below), whose sum is σ = 212231283840. Its totient is φ = 21616148928.

The previous prime is 84745130009. The next prime is 84745130021. The reversal of 84745130010 is 1003154748.

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, 61408825 + ... + 61410204.

It is an arithmetic number, because the mean of its divisors is an integer number (6632227620).

Almost surely, 284745130010 is an apocalyptic number.

84745130010 is an abundant number, since it is smaller than the sum of its proper divisors (127486153830).

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

84745130010 is a wasteful number, since it uses less digits than its factorization.

84745130010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122819062.

The product of its (nonzero) digits is 13440, while the sum is 33.

Adding to 84745130010 its reverse (1003154748), we get a palindrome (85748284758).

The spelling of 84745130010 in words is "eighty-four billion, seven hundred forty-five million, one hundred thirty thousand, ten".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 690 122819029 245638058 368457087 614095145 736914174 1228190290 1842285435 2824837667 3684570870 5649675334 8474513001 14124188335 16949026002 28248376670 42372565005 84745130010