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1020244224430 = 25127803341909
BaseRepresentation
bin11101101100010110100…
…10110110100110101110
310121112102120111120200001
432312023102312212232
5113203430010140210
62100405502254514
7133465413551344
oct16661322664656
93545376446601
101020244224430
113637572a3392
1214589188743a
1375293443072
1437546d43994
151b813b7503a
hexed8b4b69ae

1020244224430 has 16 divisors (see below), whose sum is σ = 1850899760640. Its totient is φ = 404884321632.

The previous prime is 1020244224383. The next prime is 1020244224457. The reversal of 1020244224430 is 344224420201.

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, 401669685 + ... + 401672224.

It is an arithmetic number, because the mean of its divisors is an integer number (115681235040).

Almost surely, 21020244224430 is an apocalyptic number.

1020244224430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020244224430 is a deficient number, since it is larger than the sum of its proper divisors (830655536210).

1020244224430 is a wasteful number, since it uses less digits than its factorization.

1020244224430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803342043.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 1020244224430 its reverse (344224420201), we get a palindrome (1364468644631).

The spelling of 1020244224430 in words is "one trillion, twenty billion, two hundred forty-four million, two hundred twenty-four thousand, four hundred thirty".

Divisors: 1 2 5 10 127 254 635 1270 803341909 1606683818 4016709545 8033419090 102024422443 204048844886 510122112215 1020244224430