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1699816669096 = 2372131069312029
BaseRepresentation
bin11000101111000100111…
…101111111111110101000
320000111112010221122111111
4120233010331333332220
5210322211031402341
63340515054240104
7233544020202100
oct30570475777650
96014463848444
101699816669096
115a5985217347
122355291b6034
13c43a4766750
145c3b3268200
152e3396a8681
hex18bc4f7ffa8

1699816669096 has 96 divisors (see below), whose sum is σ = 3996449037000. Its totient is φ = 671823742464.

The previous prime is 1699816669091. The next prime is 1699816669097. The reversal of 1699816669096 is 6909666189961.

It can be written as a sum of positive squares in 4 ways, for example, as 1051678964196 + 648137704900 = 1025514^2 + 805070^2 .

It is a super-2 number, since 2×16998166690962 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1699816669091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5291610 + ... + 5603638.

Almost surely, 21699816669096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1699816669096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1998224518500).

1699816669096 is an abundant number, since it is smaller than the sum of its proper divisors (2296632367904).

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

1699816669096 is a wasteful number, since it uses less digits than its factorization.

1699816669096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313131 (or 313120 counting only the distinct ones).

The product of its (nonzero) digits is 408146688, while the sum is 76.

The spelling of 1699816669096 in words is "one trillion, six hundred ninety-nine billion, eight hundred sixteen million, six hundred sixty-nine thousand, ninety-six".

Divisors: 1 2 4 7 8 13 14 26 28 49 52 56 91 98 104 182 196 364 392 637 728 1069 1274 2138 2548 4276 5096 7483 8552 13897 14966 27794 29932 52381 55588 59864 97279 104762 111176 194558 209524 312029 389116 419048 624058 680953 778232 1248116 1361906 2184203 2496232 2723812 4056377 4368406 5447624 8112754 8736812 15289421 16225508 17473624 28394639 30578842 32451016 56789278 61157684 113578556 122315368 198762473 227157112 333559001 397524946 667118002 795049892 1334236004 1590099784 2334913007 2668472008 4336267013 4669826014 8672534026 9339652028 16344391049 17345068052 18679304056 30353869091 32688782098 34690136104 60707738182 65377564196 121415476364 130755128392 212477083637 242830952728 424954167274 849908334548 1699816669096