Search a number
-
+
253453464313 = 771509966729
BaseRepresentation
bin1110110000001100000…
…0001111001011111001
3220020012121102000112221
43230003000033023321
513123033041324223
6312233535204041
724211545620560
oct3540300171371
9806177360487
10253453464313
1198541967095
1241155076621
131ab926b3bba
14c3a5338bd7
1568d60d2b5d
hex3b0300f2f9

253453464313 has 8 divisors (see below), whose sum is σ = 293740836480. Its totient is φ = 214186025760.

The previous prime is 253453464283. The next prime is 253453464317. The reversal of 253453464313 is 313464354352.

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

It is not a de Polignac number, because 253453464313 - 25 = 253453464281 is a prime.

It is a super-2 number, since 2×2534534643132 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 253453464313.

It is not an unprimeable number, because it can be changed into a prime (253453464317) 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, 254982868 + ... + 254983861.

It is an arithmetic number, because the mean of its divisors is an integer number (36717604560).

Almost surely, 2253453464313 is an apocalyptic number.

It is an amenable number.

253453464313 is a deficient number, since it is larger than the sum of its proper divisors (40287372167).

253453464313 is an equidigital number, since it uses as much as digits as its factorization.

253453464313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509966807.

The product of its digits is 1555200, while the sum is 43.

The spelling of 253453464313 in words is "two hundred fifty-three billion, four hundred fifty-three million, four hundred sixty-four thousand, three hundred thirteen".

Divisors: 1 7 71 497 509966729 3569767103 36207637759 253453464313