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16801530036 = 2231877745939
BaseRepresentation
bin11111010010111001…
…10000000010110100
31121100221001011022020
433221130300002310
5233402142430121
611415111033140
71133233435404
oct175134600264
947327034266
1016801530036
117142031215
12330a96b7b0
131779b53665
14b555b8804
156850711c6
hex3e97300b4

16801530036 has 24 divisors (see below), whose sum is σ = 39224508960. Its totient is φ = 5597518752.

The previous prime is 16801530013. The next prime is 16801530041. The reversal of 16801530036 is 63003510861.

It is a super-2 number, since 2×168015300362 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16801529979 and 16801530006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350446 + ... + 395493.

It is an arithmetic number, because the mean of its divisors is an integer number (1634354540).

Almost surely, 216801530036 is an apocalyptic number.

It is an amenable number.

16801530036 is an abundant number, since it is smaller than the sum of its proper divisors (22422978924).

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

16801530036 is a wasteful number, since it uses less digits than its factorization.

16801530036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747823 (or 747821 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 16801530036 in words is "sixteen billion, eight hundred one million, five hundred thirty thousand, thirty-six".

Divisors: 1 2 3 4 6 12 1877 3754 5631 7508 11262 22524 745939 1491878 2237817 2983756 4475634 8951268 1400127503 2800255006 4200382509 5600510012 8400765018 16801530036