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2102644196 = 2219531513457
BaseRepresentation
bin111110101010011…
…1100110111100100
312102112111101120222
41331110330313210
513301234103241
6544350543512
7103051116002
oct17524746744
95375441528
102102644196
11989984784
124a8207b98
13276805583
1415d377a72
15c48daa4b
hex7d53cde4

2102644196 has 48 divisors (see below), whose sum is σ = 3973656960. Its totient is φ = 970444800.

The previous prime is 2102644129. The next prime is 2102644211. The reversal of 2102644196 is 6914462012.

It is a super-2 number, since 2×21026441962 = 8842225229944972832, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606500 + ... + 609956.

It is an arithmetic number, because the mean of its divisors is an integer number (82784520).

Almost surely, 22102644196 is an apocalyptic number.

It is an amenable number.

2102644196 is a deficient number, since it is larger than the sum of its proper divisors (1871012764).

2102644196 is a wasteful number, since it uses less digits than its factorization.

2102644196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3684 (or 3682 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 2102644196 is about 45854.5984171708. The cubic root of 2102644196 is about 1281.1164161154.

The spelling of 2102644196 in words is "two billion, one hundred two million, six hundred forty-four thousand, one hundred ninety-six".

Divisors: 1 2 4 19 38 53 76 106 151 212 302 604 1007 2014 2869 3457 4028 5738 6914 8003 11476 13828 16006 32012 65683 131366 152057 183221 262732 304114 366442 522007 608228 732884 1044014 2088028 3481199 6962398 9918133 13924796 19836266 27666371 39672532 55332742 110665484 525661049 1051322098 2102644196