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4249153207 = 13642750857
BaseRepresentation
bin1111110101000100…
…1110111010110111
3101222010112100101201
43331101032322313
532200240400312
61541350033331
7210204130525
oct37521167267
911863470351
104249153207
111890599772
129a7048847
13529428850
142c448d315
1519d08d557
hexfd44eeb7

4249153207 has 8 divisors (see below), whose sum is σ = 4576813136. Its totient is φ = 3921607872.

The previous prime is 4249153201. The next prime is 4249153219. The reversal of 4249153207 is 7023519424.

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

It is not a de Polignac number, because 4249153207 - 215 = 4249120439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4249153201) 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, 58123 + ... + 108979.

It is an arithmetic number, because the mean of its divisors is an integer number (572101642).

Almost surely, 24249153207 is an apocalyptic number.

4249153207 is a deficient number, since it is larger than the sum of its proper divisors (327659929).

4249153207 is a wasteful number, since it uses less digits than its factorization.

4249153207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57297.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 4249153207 is about 65185.5291226511. The cubic root of 4249153207 is about 1619.6983138618.

The spelling of 4249153207 in words is "four billion, two hundred forty-nine million, one hundred fifty-three thousand, two hundred seven".

Divisors: 1 13 6427 50857 83551 661141 326857939 4249153207