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1020031412030 = 251303705711093
BaseRepresentation
bin11101101011111101001…
…11000010011100111110
310121111212202001120221022
432311332213002130332
5113203011020141110
62100332421104142
7133460220642131
oct16657647023476
93544782046838
101020031412030
1136365815a274
12145832558052
137525b321077
1437526988218
151b800139755
hexed7e9c273e

1020031412030 has 32 divisors (see below), whose sum is σ = 1837891681344. Its totient is φ = 407604911616.

The previous prime is 1020031411999. The next prime is 1020031412033. The reversal of 1020031412030 is 302141300201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020031412033) 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, 91947164 + ... + 91958256.

It is an arithmetic number, because the mean of its divisors is an integer number (57434115042).

Almost surely, 21020031412030 is an apocalyptic number.

1020031412030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020031412030 is a deficient number, since it is larger than the sum of its proper divisors (817860269314).

1020031412030 is a wasteful number, since it uses less digits than its factorization.

1020031412030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19460.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1020031412030 its reverse (302141300201), we get a palindrome (1322172712231).

The spelling of 1020031412030 in words is "one trillion, twenty billion, thirty-one million, four hundred twelve thousand, thirty".

Divisors: 1 2 5 10 1303 2606 6515 7057 11093 13030 14114 22186 35285 55465 70570 110930 9195271 14454179 18390542 28908358 45976355 72270895 78283301 91952710 144541790 156566602 391416505 782833010 102003141203 204006282406 510015706015 1020031412030