Search a number
-
+
1896710898297 = 39754112299803
BaseRepresentation
bin11011100110011100110…
…001111000001001111001
320201022202001011211101210
4123212130301320021321
5222033430442221142
64011200441033333
7254014156424535
oct33463461701171
96638661154353
101896710898297
11671432944a16
12267718785849
13109b224ba007
1467b30a8cbc5
153451014449c
hex1b99cc78279

1896710898297 has 32 divisors (see below), whose sum is σ = 2562086378880. Its totient is φ = 1247981230080.

The previous prime is 1896710898281. The next prime is 1896710898319. The reversal of 1896710898297 is 7928980176981.

It is not a de Polignac number, because 1896710898297 - 24 = 1896710898281 is a prime.

It is a super-2 number, since 2×18967108982972 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1896710898197) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193477798 + ... + 193487600.

It is an arithmetic number, because the mean of its divisors is an integer number (80065199340).

Almost surely, 21896710898297 is an apocalyptic number.

It is an amenable number.

1896710898297 is a deficient number, since it is larger than the sum of its proper divisors (665375480583).

1896710898297 is a wasteful number, since it uses less digits than its factorization.

1896710898297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11673.

The product of its (nonzero) digits is 219469824, while the sum is 75.

The spelling of 1896710898297 in words is "one trillion, eight hundred ninety-six billion, seven hundred ten million, eight hundred ninety-eight thousand, two hundred ninety-seven".

Divisors: 1 3 97 291 541 1229 1623 3687 9803 29409 52477 119213 157431 357639 664889 950891 1994667 2852673 5303423 12047887 15910269 36143661 64494233 193482699 514432031 1168645039 1543296093 3505935117 6517906867 19553720601 632236966099 1896710898297