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10103320152 = 2332140323891
BaseRepresentation
bin10010110100011010…
…00110111001011000
3222002010011211201200
421122031012321120
5131142422221102
64350313114200
7505240542612
oct113215067130
928063154650
1010103320152
114315073a72
121b5b6b8960
13c50224263
146bbb79db2
153e1ebb51c
hex25a346e58

10103320152 has 24 divisors (see below), whose sum is σ = 27363158940. Its totient is φ = 3367773360.

The previous prime is 10103320151. The next prime is 10103320177. The reversal of 10103320152 is 25102330101.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103320151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70161874 + ... + 70162017.

Almost surely, 210103320152 is an apocalyptic number.

10103320152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10103320152 is an abundant number, since it is smaller than the sum of its proper divisors (17259838788).

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

10103320152 is a wasteful number, since it uses less digits than its factorization.

10103320152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140323903 (or 140323896 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 10103320152 its reverse (25102330101), we get a palindrome (35205650253).

The spelling of 10103320152 in words is "ten billion, one hundred three million, three hundred twenty thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 140323891 280647782 420971673 561295564 841943346 1122591128 1262915019 1683886692 2525830038 3367773384 5051660076 10103320152