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245403321412513 = 1123969973602421
BaseRepresentation
bin110111110011000101101001…
…110011001010101110100001
31012011220022212102001210201011
4313303011221303022232201
5224131142000240200023
62225532421323540521
7102455543034521065
oct6763055163125641
91164808772053634
10245403321412513
1171213a673166a0
122363498398a741
13a6c15843c7584
144485826bd9aa5
151d587847a850d
hexdf3169ccaba1

245403321412513 has 8 divisors (see below), whose sum is σ = 279352397497536. Its totient is φ = 213394192532400.

The previous prime is 245403321412493. The next prime is 245403321412649. The reversal of 245403321412513 is 315214123304542.

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

It is not a de Polignac number, because 245403321412513 - 225 = 245403287858081 is a prime.

It is a super-2 number, since 2×2454033214125132 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (245403301412513) 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, 484986800958 + ... + 484986801463.

It is an arithmetic number, because the mean of its divisors is an integer number (34919049687192).

Almost surely, 2245403321412513 is an apocalyptic number.

245403321412513 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

245403321412513 is a deficient number, since it is larger than the sum of its proper divisors (33949076085023).

245403321412513 is a wasteful number, since it uses less digits than its factorization.

245403321412513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969973602455.

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 245403321412513 in words is "two hundred forty-five trillion, four hundred three billion, three hundred twenty-one million, four hundred twelve thousand, five hundred thirteen".

Divisors: 1 11 23 253 969973602421 10669709626631 22309392855683 245403321412513