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69229205048 = 2353278958543
BaseRepresentation
bin100000001111001100…
…0011101011000111000
320121200200221222222102
41000132120131120320
52113240134030143
651445314042532
75000364351023
oct1003630353070
9217620858872
1069229205048
11273a6099453
1211500879448
1366b384b973
1434ca4d01ba
151c02b070b8
hex101e61d638

69229205048 has 32 divisors (see below), whose sum is σ = 132303585600. Its totient is φ = 33948739968.

The previous prime is 69229205047. The next prime is 69229205069. The reversal of 69229205048 is 84050292296.

It is a junction number, because it is equal to n+sod(n) for n = 69229204993 and 69229205011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69229205047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1153265 + ... + 1211807.

It is an arithmetic number, because the mean of its divisors is an integer number (4134487050).

Almost surely, 269229205048 is an apocalyptic number.

It is an amenable number.

69229205048 is a deficient number, since it is larger than the sum of its proper divisors (63074380552).

69229205048 is a wasteful number, since it uses less digits than its factorization.

69229205048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61391 (or 61387 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 69229205048 in words is "sixty-nine billion, two hundred twenty-nine million, two hundred five thousand, forty-eight".

Divisors: 1 2 4 8 53 106 212 424 2789 5578 11156 22312 58543 117086 147817 234172 295634 468344 591268 1182536 3102779 6205558 12411116 24822232 163276427 326552854 653105708 1306211416 8653650631 17307301262 34614602524 69229205048