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1033101213020 = 2251093891218251
BaseRepresentation
bin11110000100010011010…
…00010111110101011100
310122202121121012021100122
433002021220113311130
5113411242402304040
62110333344214112
7134432132264162
oct17021150276534
93582547167318
101033101213020
1136915477a198
1214827b60a338
1376561cc1b16
14380066c3232
151bd177781b5
hexf089a17d5c

1033101213020 has 48 divisors (see below), whose sum is σ = 2195046453600. Its totient is φ = 408396384000.

The previous prime is 1033101213019. The next prime is 1033101213029. The reversal of 1033101213020 is 203121013301.

1033101213020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1033101213020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1033101213029) 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, 238895 + ... + 1457145.

It is an arithmetic number, because the mean of its divisors is an integer number (45730134450).

Almost surely, 21033101213020 is an apocalyptic number.

1033101213020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1033101213020 is an abundant number, since it is smaller than the sum of its proper divisors (1161945240580).

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

1033101213020 is a wasteful number, since it uses less digits than its factorization.

1033101213020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218758 (or 1218756 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1033101213020 its reverse (203121013301), we get a palindrome (1236222226321).

The spelling of 1033101213020 in words is "one trillion, thirty-three billion, one hundred one million, two hundred thirteen thousand, twenty".

Divisors: 1 2 4 5 10 20 109 218 389 436 545 778 1090 1556 1945 2180 3890 7780 42401 84802 169604 212005 424010 848020 1218251 2436502 4873004 6091255 12182510 24365020 132789359 265578718 473899639 531157436 663946795 947799278 1327893590 1895598556 2369498195 2655787180 4738996390 9477992780 51655060651 103310121302 206620242604 258275303255 516550606510 1033101213020