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1013223033 = 3382745377
BaseRepresentation
bin111100011001001…
…000111001111001
32121121120001201000
4330121020321321
54033341114113
6244312515213
734052153004
oct7431107171
92547501630
101013223033
1147aa35509
122433abb09
13131bb9a74
14987d053b
155de44373
hex3c648e79

1013223033 has 16 divisors (see below), whose sum is σ = 1502919360. Its totient is φ = 674650368.

The previous prime is 1013223019. The next prime is 1013223047. The reversal of 1013223033 is 3303223101.

It is an interprime number because it is at equal distance from previous prime (1013223019) and next prime (1013223047).

It is not a de Polignac number, because 1013223033 - 210 = 1013222009 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1013222997 and 1013223015.

It is not an unprimeable number, because it can be changed into a prime (1013223073) 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, 360 + ... + 45017.

It is an arithmetic number, because the mean of its divisors is an integer number (93932460).

Almost surely, 21013223033 is an apocalyptic number.

It is an amenable number.

1013223033 is a deficient number, since it is larger than the sum of its proper divisors (489696327).

1013223033 is an equidigital number, since it uses as much as digits as its factorization.

1013223033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46213 (or 46207 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1013223033 is about 31831.1644933075. The cubic root of 1013223033 is about 1004.3883915160.

Adding to 1013223033 its reverse (3303223101), we get a palindrome (4316446134).

The spelling of 1013223033 in words is "one billion, thirteen million, two hundred twenty-three thousand, thirty-three".

Divisors: 1 3 9 27 827 2481 7443 22329 45377 136131 408393 1225179 37526779 112580337 337741011 1013223033