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715016253 = 3734048393
BaseRepresentation
bin101010100111100…
…100100000111101
31211211102120220110
4222213210200331
52431021010003
6154541140233
723501352330
oct5247444075
91754376813
10715016253
11337676326
1217b55a679
13b5199253
146ad66617
1542b8ba03
hex2a9e483d

715016253 has 8 divisors (see below), whose sum is σ = 1089548608. Its totient is φ = 408580704.

The previous prime is 715016219. The next prime is 715016287. The reversal of 715016253 is 352610517.

715016253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (715016219) and next prime (715016287).

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

It is not a de Polignac number, because 715016253 - 210 = 715015229 is a prime.

It is a super-2 number, since 2×7150162532 = 1022496484108320018, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 715016253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715016213) 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, 17024176 + ... + 17024217.

It is an arithmetic number, because the mean of its divisors is an integer number (136193576).

Almost surely, 2715016253 is an apocalyptic number.

It is an amenable number.

715016253 is a deficient number, since it is larger than the sum of its proper divisors (374532355).

715016253 is a wasteful number, since it uses less digits than its factorization.

715016253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34048403.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 715016253 is about 26739.7878263834. The cubic root of 715016253 is about 894.2081791265.

The spelling of 715016253 in words is "seven hundred fifteen million, sixteen thousand, two hundred fifty-three".

Divisors: 1 3 7 21 34048393 102145179 238338751 715016253