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10245312455 = 57292723213
BaseRepresentation
bin10011000101010101…
…10000111111000111
3222110000100210112212
421202222300333013
5131440244444310
64412344334035
7511613501420
oct114252607707
928400323485
1010245312455
114388236984
121b9b17431b
13c7377b381
146d297c647
153ee6b8205
hex262ab0fc7

10245312455 has 8 divisors (see below), whose sum is σ = 14050714272. Its totient is φ = 7025357088.

The previous prime is 10245312443. The next prime is 10245312457. The reversal of 10245312455 is 55421354201.

10245312455 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 10245312455 - 228 = 9976876999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10245312457) 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, 146361572 + ... + 146361641.

It is an arithmetic number, because the mean of its divisors is an integer number (1756339284).

Almost surely, 210245312455 is an apocalyptic number.

10245312455 is a deficient number, since it is larger than the sum of its proper divisors (3805401817).

10245312455 is an equidigital number, since it uses as much as digits as its factorization.

10245312455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292723225.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 10245312455 its reverse (55421354201), we get a palindrome (65666666656).

The spelling of 10245312455 in words is "ten billion, two hundred forty-five million, three hundred twelve thousand, four hundred fifty-five".

Divisors: 1 5 7 35 292723213 1463616065 2049062491 10245312455