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3993100451 = 29199968881
BaseRepresentation
bin1110111000000001…
…1110000010100011
3101022021201112001022
43232000132002203
531134213203301
61500122000055
7200644536164
oct35600360243
911267645038
103993100451
11176a00151a
1293534602b
134b8377142
1429c47976b
15185860d1b
hexee01e0a3

3993100451 has 8 divisors (see below), whose sum is σ = 4132920000. Its totient is φ = 3853422720.

The previous prime is 3993100429. The next prime is 3993100457. The reversal of 3993100451 is 1540013993.

3993100451 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3993100451 - 218 = 3992838307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3993100457) 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, 23531 + ... + 92411.

It is an arithmetic number, because the mean of its divisors is an integer number (516615000).

Almost surely, 23993100451 is an apocalyptic number.

3993100451 is a deficient number, since it is larger than the sum of its proper divisors (139819549).

3993100451 is a wasteful number, since it uses less digits than its factorization.

3993100451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70909.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 3993100451 is about 63190.9839375840. The cubic root of 3993100451 is about 1586.4878307538.

The spelling of 3993100451 in words is "three billion, nine hundred ninety-three million, one hundred thousand, four hundred fifty-one".

Divisors: 1 29 1999 57971 68881 1997549 137693119 3993100451