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3801925253 = 7717649749
BaseRepresentation
bin1110001010011100…
…1100011010000101
3100210221222210222102
43202213030122011
530241243102003
61425132241445
7163133555120
oct34247143205
910727883872
103801925253
1116810a6795
128a1310285
1348788c819
14280d133b7
15173b9b588
hexe29cc685

3801925253 has 8 divisors (see below), whose sum is σ = 4406256000. Its totient is φ = 3212894160.

The previous prime is 3801925241. The next prime is 3801925291. The reversal of 3801925253 is 3525291083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3801925253 - 26 = 3801925189 is a prime.

It is a super-2 number, since 2×38019252532 = 28909271258798228018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3801925753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3824378 + ... + 3825371.

It is an arithmetic number, because the mean of its divisors is an integer number (550782000).

Almost surely, 23801925253 is an apocalyptic number.

It is an amenable number.

3801925253 is a deficient number, since it is larger than the sum of its proper divisors (604330747).

3801925253 is an equidigital number, since it uses as much as digits as its factorization.

3801925253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7649827.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 3801925253 is about 61659.7539161486. The cubic root of 3801925253 is about 1560.7542447661.

The spelling of 3801925253 in words is "three billion, eight hundred one million, nine hundred twenty-five thousand, two hundred fifty-three".

Divisors: 1 7 71 497 7649749 53548243 543132179 3801925253