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1445353606542 = 232383126187673
BaseRepresentation
bin10101000010000101110…
…010011100110110001110
312010011201011210201112010
4111002011302130312032
5142140041010402132
63023553011522050
7206265131643126
oct25020562346616
95104634721463
101445353606542
11507a7548114a
121b4151bb9326
13a63b0b64951
144dd53c03c86
15278e4b4a6cc
hex15085c9cd8e

1445353606542 has 32 divisors (see below), whose sum is σ = 3052732209408. Its totient is φ = 455285120576.

The previous prime is 1445353606513. The next prime is 1445353606583. The reversal of 1445353606542 is 2456063535441.

It is a junction number, because it is equal to n+sod(n) for n = 1445353606491 and 1445353606500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63082383 + ... + 63105290.

It is an arithmetic number, because the mean of its divisors is an integer number (95397881544).

Almost surely, 21445353606542 is an apocalyptic number.

1445353606542 is an abundant number, since it is smaller than the sum of its proper divisors (1607378602866).

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

1445353606542 is a wasteful number, since it uses less digits than its factorization.

1445353606542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126187784.

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 1445353606542 in words is "one trillion, four hundred forty-five billion, three hundred fifty-three million, six hundred six thousand, five hundred forty-two".

Divisors: 1 2 3 6 23 46 69 83 138 166 249 498 1909 3818 5727 11454 126187673 252375346 378563019 757126038 2902316479 5804632958 8706949437 10473576859 17413898874 20947153718 31420730577 62841461154 240892267757 481784535514 722676803271 1445353606542