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253114244454 = 2343981062963
BaseRepresentation
bin1110101110111011001…
…0001101110101100110
3220012022222002212101110
43223232302031311212
513121334221310304
6312140140405450
724200256402441
oct3535662156546
9805288085343
10253114244454
11983884351a5
124107b546886
131ab3a3336a6
14c372276658
1568b6428289
hex3aeec8dd66

253114244454 has 16 divisors (see below), whose sum is σ = 518001244992. Its totient is φ = 82409288808.

The previous prime is 253114244429. The next prime is 253114244477. The reversal of 253114244454 is 454442411352.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490531224 + ... + 490531739.

It is an arithmetic number, because the mean of its divisors is an integer number (32375077812).

Almost surely, 2253114244454 is an apocalyptic number.

253114244454 is an abundant number, since it is smaller than the sum of its proper divisors (264887000538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253114244454 is a wasteful number, since it uses less digits than its factorization.

253114244454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981063011.

The product of its digits is 307200, while the sum is 39.

The spelling of 253114244454 in words is "two hundred fifty-three billion, one hundred fourteen million, two hundred forty-four thousand, four hundred fifty-four".

Divisors: 1 2 3 6 43 86 129 258 981062963 1962125926 2943188889 5886377778 42185707409 84371414818 126557122227 253114244454