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103412152100 = 225231714392267
BaseRepresentation
bin110000001001111011…
…0000011011100100100
3100212220222012121222102
41200103312003130210
53143242002331400
6115301253151232
710320435534545
oct1402366033444
9325828177872
10103412152100
113a947511514
121806062b518
1399a06cb85a
1450102b24cc
152a53a929d5
hex1813d83724

103412152100 has 72 divisors (see below), whose sum is σ = 225368075520. Its totient is φ = 41187541120.

The previous prime is 103412152087. The next prime is 103412152127. The reversal of 103412152100 is 1251214301.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45615167 + ... + 45617433.

It is an arithmetic number, because the mean of its divisors is an integer number (3130112160).

Almost surely, 2103412152100 is an apocalyptic number.

103412152100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103412152100 is an abundant number, since it is smaller than the sum of its proper divisors (121955923420).

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

103412152100 is a wasteful number, since it uses less digits than its factorization.

103412152100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4037 (or 4030 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 103412152100 its reverse (1251214301), we get a palindrome (104663366401).

The spelling of 103412152100 in words is "one hundred three billion, four hundred twelve million, one hundred fifty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 317 634 1268 1439 1585 2267 2878 3170 4534 5756 6340 7195 7925 9068 11335 14390 15850 22670 28780 31700 35975 45340 56675 71950 113350 143900 226700 456163 718639 912326 1437278 1824652 2280815 2874556 3262213 3593195 4561630 6524426 7186390 9123260 11404075 13048852 14372780 16311065 17965975 22808150 32622130 35931950 45616300 65244260 71863900 81555325 163110650 326221300 1034121521 2068243042 4136486084 5170607605 10341215210 20682430420 25853038025 51706076050 103412152100