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1445146305234 = 231794632906207
BaseRepresentation
bin10101000001111001011…
…011101010001011010010
312010011011201201201120220
4111001321123222023102
5142134124423231414
63023520244413510
7206260033626132
oct25017133521322
95104151651526
101445146305234
11507979461655
121b40b46a7296
13a6379c22258
144dd34480ac2
15278d184cca9
hex150796ea2d2

1445146305234 has 32 divisors (see below), whose sum is σ = 2912717905920. Its totient is φ = 477989513232.

The previous prime is 1445146305227. The next prime is 1445146305269. The reversal of 1445146305234 is 4325036415441.

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, 955842 + ... + 1950365.

It is an arithmetic number, because the mean of its divisors is an integer number (91022434560).

Almost surely, 21445146305234 is an apocalyptic number.

1445146305234 is an abundant number, since it is smaller than the sum of its proper divisors (1467571600686).

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

1445146305234 is a wasteful number, since it uses less digits than its factorization.

1445146305234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2906854.

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 1445146305234 in words is "one trillion, four hundred forty-five billion, one hundred forty-six million, three hundred five thousand, two hundred thirty-four".

Divisors: 1 2 3 6 179 358 463 537 926 1074 1389 2778 82877 165754 248631 497262 2906207 5812414 8718621 17437242 520211053 1040422106 1345573841 1560633159 2691147682 3121266318 4036721523 8073443046 240857717539 481715435078 722573152617 1445146305234