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145045634149536 = 2531510892022391
BaseRepresentation
bin100000111110101100010001…
…011111111110110010100000
3201000120020010122001122200220
4200332230101133332302200
5123002411424320241121
61232253013333443040
742360126012646041
oct4076542137766240
9630506118048626
10145045634149536
114224156516677a
12143269954a0480
1362c198abaa2c3
1427b63636188c8
1511b7e831626c6
hex83eb117feca0

145045634149536 has 24 divisors (see below), whose sum is σ = 380744789642784. Its totient is φ = 48348544716480.

The previous prime is 145045634149499. The next prime is 145045634149543. The reversal of 145045634149536 is 635941436540541.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 145045634149536.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 755446011100 + ... + 755446011291.

It is an arithmetic number, because the mean of its divisors is an integer number (15864366235116).

Almost surely, 2145045634149536 is an apocalyptic number.

145045634149536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

145045634149536 is an abundant number, since it is smaller than the sum of its proper divisors (235699155493248).

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

145045634149536 is a wasteful number, since it uses less digits than its factorization.

145045634149536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510892022404 (or 1510892022396 counting only the distinct ones).

The product of its (nonzero) digits is 93312000, while the sum is 60.

The spelling of 145045634149536 in words is "one hundred forty-five trillion, forty-five billion, six hundred thirty-four million, one hundred forty-nine thousand, five hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 1510892022391 3021784044782 4532676067173 6043568089564 9065352134346 12087136179128 18130704268692 24174272358256 36261408537384 48348544716512 72522817074768 145045634149536