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1869601962396 = 2237192514667051
BaseRepresentation
bin11011001101001100111…
…101011111100110011100
320121201202202221012101210
4123031030331133212130
5221112421100244041
63550514442304420
7252034323321150
oct33151475374634
96551682835353
101869601962396
11660991627163
12262411ab8110
131073c208753c
14666bc5b1060
1533975242016
hex1b34cf5f99c

1869601962396 has 96 divisors (see below), whose sum is σ = 5268915025920. Its totient is φ = 504041400000.

The previous prime is 1869601962313. The next prime is 1869601962409. The reversal of 1869601962396 is 6932691069681.

It is a super-2 number, since 2×18696019623962 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1932930 + ... + 2734121.

It is an arithmetic number, because the mean of its divisors is an integer number (54884531520).

Almost surely, 21869601962396 is an apocalyptic number.

It is an amenable number.

1869601962396 is an abundant number, since it is smaller than the sum of its proper divisors (3399313063524).

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

1869601962396 is a wasteful number, since it uses less digits than its factorization.

1869601962396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4667335 (or 4667333 counting only the distinct ones).

The product of its (nonzero) digits is 45349632, while the sum is 66.

The spelling of 1869601962396 in words is "one trillion, eight hundred sixty-nine billion, six hundred one million, nine hundred sixty-two thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 7 12 14 19 21 28 38 42 57 76 84 114 133 228 251 266 399 502 532 753 798 1004 1506 1596 1757 3012 3514 4769 5271 7028 9538 10542 14307 19076 21084 28614 33383 57228 66766 100149 133532 200298 400596 4667051 9334102 14001153 18668204 28002306 32669357 56004612 65338714 88673969 98008071 130677428 177347938 196016142 266021907 354695876 392032284 532043814 620717783 1064087628 1171429801 1241435566 1862153349 2342859602 2482871132 3514289403 3724306698 4685719204 7028578806 7448613396 8200008607 14057157612 16400017214 22257166219 24600025821 32800034428 44514332438 49200051642 66771498657 89028664876 98400103284 133542997314 155800163533 267085994628 311600327066 467400490599 623200654132 934800981198 1869601962396