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103351620112 = 2413238221753
BaseRepresentation
bin110000001000000111…
…1001001001000010000
3100212202202022021200221
41200100033021020100
53143131003320422
6115251251522424
710316102163466
oct1402017111020
9325682267627
10103351620112
113a916327984
12180442b9414
139990cc6700
145006236836
152a4d5d73c7
hex18103c9210

103351620112 has 30 divisors (see below), whose sum is σ = 216832010442. Its totient is φ = 47700746496.

The previous prime is 103351620023. The next prime is 103351620121. The reversal of 103351620112 is 211026153301.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 4305459456 + 99046160656 = 65616^2 + 314716^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19108173 + ... + 19113580.

Almost surely, 2103351620112 is an apocalyptic number.

It is an amenable number.

103351620112 is an abundant number, since it is smaller than the sum of its proper divisors (113480390330).

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

103351620112 is a wasteful number, since it uses less digits than its factorization.

103351620112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38221787 (or 38221768 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 103351620112 its reverse (211026153301), we get a palindrome (314377773413).

The spelling of 103351620112 in words is "one hundred three billion, three hundred fifty-one million, six hundred twenty thousand, one hundred twelve".

Divisors: 1 2 4 8 13 16 26 52 104 169 208 338 676 1352 2704 38221753 76443506 152887012 305774024 496882789 611548048 993765578 1987531156 3975062312 6459476257 7950124624 12918952514 25837905028 51675810056 103351620112