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69493003132 = 2277134956239
BaseRepresentation
bin100000010111000011…
…0110001001101111100
320122101002100022220211
41000232012301031330
52114310202100012
651531420122204
75010046531450
oct1005606611574
9218332308824
1069493003132
1127520a968a3
1211575096364
1367263b28c7
14351355c660
151c1ad646a7
hex102e1b137c

69493003132 has 24 divisors (see below), whose sum is σ = 140943559680. Its totient is φ = 29363239920.

The previous prime is 69493003123. The next prime is 69493003147. The reversal of 69493003132 is 23130039496.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17476132 + ... + 17480107.

It is an arithmetic number, because the mean of its divisors is an integer number (5872648320).

Almost surely, 269493003132 is an apocalyptic number.

It is an amenable number.

69493003132 is an abundant number, since it is smaller than the sum of its proper divisors (71450556548).

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

69493003132 is a wasteful number, since it uses less digits than its factorization.

69493003132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34956321 (or 34956319 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 40.

The spelling of 69493003132 in words is "sixty-nine billion, four hundred ninety-three million, three thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 71 142 284 497 994 1988 34956239 69912478 139824956 244693673 489387346 978774692 2481892969 4963785938 9927571876 17373250783 34746501566 69493003132