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253422731301 = 31031787458947
BaseRepresentation
bin1110110000000100101…
…1000000000000100101
3220020010110120121210020
43230001023000000211
513123002204400201
6312230520345353
724211023450135
oct3540113000045
9806113517706
10253422731301
1198526585a03
1241146915259
131ab8921339c
14c3a1218ac5
1568d3561a36
hex3b012c0025

253422731301 has 16 divisors (see below), whose sum is σ = 341369193984. Its totient is φ = 167214221424.

The previous prime is 253422731281. The next prime is 253422731339. The reversal of 253422731301 is 103137224352.

It is not a de Polignac number, because 253422731301 - 27 = 253422731173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253422731701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322710 + ... + 781656.

It is an arithmetic number, because the mean of its divisors is an integer number (21335574624).

Almost surely, 2253422731301 is an apocalyptic number.

It is an amenable number.

253422731301 is a deficient number, since it is larger than the sum of its proper divisors (87946462683).

253422731301 is a wasteful number, since it uses less digits than its factorization.

253422731301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460840.

The product of its (nonzero) digits is 30240, while the sum is 33.

Adding to 253422731301 its reverse (103137224352), we get a palindrome (356559955653).

The spelling of 253422731301 in words is "two hundred fifty-three billion, four hundred twenty-two million, seven hundred thirty-one thousand, three hundred one".

Divisors: 1 3 103 309 1787 5361 184061 458947 552183 1376841 47271541 141814623 820138289 2460414867 84474243767 253422731301