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103122000030 = 23573115840553
BaseRepresentation
bin110000000001010001…
…1001101100010011110
3100212011202020101011110
41200002203031202132
53142143213000110
6115212410202450
710310313352260
oct1400243154236
9325152211143
10103122000030
113a808753a15
1217b9b423426
13995556b33a
144dc3943b30
152a3837ba20
hex18028cd89e

103122000030 has 64 divisors (see below), whose sum is σ = 291973091328. Its totient is φ = 22810394880.

The previous prime is 103122000019. The next prime is 103122000089. The reversal of 103122000030 is 30000221301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7913767 + ... + 7926786.

It is an arithmetic number, because the mean of its divisors is an integer number (4562079552).

Almost surely, 2103122000030 is an apocalyptic number.

103122000030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103122000030 is an abundant number, since it is smaller than the sum of its proper divisors (188851091298).

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

103122000030 is a wasteful number, since it uses less digits than its factorization.

103122000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15840601.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 103122000030 its reverse (30000221301), we get a palindrome (133122221331).

The spelling of 103122000030 in words is "one hundred three billion, one hundred twenty-two million, thirty", and thus it is an aban number.

Divisors: 1 2 3 5 6 7 10 14 15 21 30 31 35 42 62 70 93 105 155 186 210 217 310 434 465 651 930 1085 1302 2170 3255 6510 15840553 31681106 47521659 79202765 95043318 110883871 158405530 221767742 237608295 332651613 475216590 491057143 554419355 665303226 982114286 1108838710 1473171429 1663258065 2455285715 2946342858 3326516130 3437400001 4910571430 6874800002 7365857145 10312200003 14731714290 17187000005 20624400006 34374000010 51561000015 103122000030