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1445146069916 = 221721252148087
BaseRepresentation
bin10101000001111001011…
…010110000101110011100
312010011011201021202210102
4111001321122300232130
5142134124343214131
63023520235400232
7206260031626103
oct25017132605634
95104151252712
101445146069916
1150797931087a
121b40b45b3078
13a6379b6c103
144dd3441d03a
15278d18031cb
hex150796b0b9c

1445146069916 has 12 divisors (see below), whose sum is σ = 2677770659088. Its totient is φ = 680068738752.

The previous prime is 1445146069889. The next prime is 1445146069973. The reversal of 1445146069916 is 6199606415441.

It is a super-3 number, since 3×14451460699163 (a number of 37 digits) contains 333 as substring.

It is a congruent number.

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, 10626073976 + ... + 10626074111.

It is an arithmetic number, because the mean of its divisors is an integer number (223147554924).

Almost surely, 21445146069916 is an apocalyptic number.

It is an amenable number.

1445146069916 is a deficient number, since it is larger than the sum of its proper divisors (1232624589172).

1445146069916 is a wasteful number, since it uses less digits than its factorization.

1445146069916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21252148108 (or 21252148106 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 56.

The spelling of 1445146069916 in words is "one trillion, four hundred forty-five billion, one hundred forty-six million, sixty-nine thousand, nine hundred sixteen".

Divisors: 1 2 4 17 34 68 21252148087 42504296174 85008592348 361286517479 722573034958 1445146069916