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103321034120 = 2352989069857
BaseRepresentation
bin110000000111001101…
…0011101110110001000
3100212200121202100121102
41200032122131312020
53143100141042440
6115244240200532
710315251204503
oct1401632356610
9325617670542
10103321034120
113a9000371a7
1218036009148
139987877aa5
14500215413a
152a4aa94b15
hex180e69dd88

103321034120 has 32 divisors (see below), whose sum is σ = 240488616600. Its totient is φ = 39903295488.

The previous prime is 103321034119. The next prime is 103321034123. The reversal of 103321034120 is 21430123301.

103321034120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 99619771876 + 3701262244 = 315626^2 + 60838^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 103321034092 and 103321034101.

It is not an unprimeable number, because it can be changed into a prime (103321034123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44533769 + ... + 44536088.

Almost surely, 2103321034120 is an apocalyptic number.

103321034120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103321034120 is an abundant number, since it is smaller than the sum of its proper divisors (137167582480).

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

103321034120 is a wasteful number, since it uses less digits than its factorization.

103321034120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89069897 (or 89069893 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 103321034120 its reverse (21430123301), we get a palindrome (124751157421).

The spelling of 103321034120 in words is "one hundred three billion, three hundred twenty-one million, thirty-four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 29 40 58 116 145 232 290 580 1160 89069857 178139714 356279428 445349285 712558856 890698570 1781397140 2583025853 3562794280 5166051706 10332103412 12915129265 20664206824 25830258530 51660517060 103321034120