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144530870249696 = 2575910936052531
BaseRepresentation
bin100000110111001100110111…
…001011100010100011100000
3200221202000102211222010022012
4200313030313023202203200
5122420443210240442241
61231220322024532052
742305003462000540
oct4067146713424340
9627660384863265
10144530870249696
114206321a386867
1214263074021028
1362852830ca228
14279948d6ad320
1511a98a63056eb
hex8373372e28e0

144530870249696 has 48 divisors (see below), whose sum is σ = 330706228567680. Its totient is φ = 60891940487040.

The previous prime is 144530870249657. The next prime is 144530870249807. The reversal of 144530870249696 is 696942078035441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5468013050 + ... + 5468039481.

It is an arithmetic number, because the mean of its divisors is an integer number (6889713095160).

It is a 1-persistent number, because it is pandigital, but 2⋅144530870249696 = 289061740499392 is not.

Almost surely, 2144530870249696 is an apocalyptic number.

144530870249696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

144530870249696 is an abundant number, since it is smaller than the sum of its proper divisors (186175358317984).

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

144530870249696 is a wasteful number, since it uses less digits than its factorization.

144530870249696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10936052607 (or 10936052599 counting only the distinct ones).

The product of its (nonzero) digits is 313528320, while the sum is 68.

The spelling of 144530870249696 in words is "one hundred forty-four trillion, five hundred thirty billion, eight hundred seventy million, two hundred forty-nine thousand, six hundred ninety-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 59 112 118 224 236 413 472 826 944 1652 1888 3304 6608 13216 10936052531 21872105062 43744210124 76552367717 87488420248 153104735434 174976840496 306209470868 349953680992 612418941736 645227099329 1224837883472 1290454198658 2449675766944 2580908397316 4516589695303 5161816794632 9033179390606 10323633589264 18066358781212 20647267178528 36132717562424 72265435124848 144530870249696