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103312213130 = 25729312174139
BaseRepresentation
bin110000000110111100…
…0110100010010001010
3100212200000011012111002
41200031320310102022
53143040411310010
6115243323135002
710315113215360
oct1401570642212
9325600135432
10103312213130
113a8a6061925
1218033074462
139985aa9a79
145000cd9630
152a49e011a5
hex180de3448a

103312213130 has 64 divisors (see below), whose sum is σ = 213480126720. Its totient is φ = 35262910464.

The previous prime is 103312213129. The next prime is 103312213139. The reversal of 103312213130 is 31312213301.

It is a super-3 number, since 3×1033122131303 (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (103312213139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24958601 + ... + 24962739.

It is an arithmetic number, because the mean of its divisors is an integer number (3335626980).

Almost surely, 2103312213130 is an apocalyptic number.

103312213130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103312213130 is an abundant number, since it is smaller than the sum of its proper divisors (110167913590).

103312213130 is a wasteful number, since it uses less digits than its factorization.

103312213130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5663.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 103312213130 its reverse (31312213301), we get a palindrome (134624426431).

The spelling of 103312213130 in words is "one hundred three billion, three hundred twelve million, two hundred thirteen thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 293 586 1217 1465 2051 2434 2930 4102 4139 6085 8278 8519 10255 12170 17038 20510 20695 28973 41390 42595 57946 85190 144865 289730 356581 713162 1212727 1782905 2425454 2496067 3565810 4992134 5037163 6063635 8489089 10074326 12127270 12480335 16978178 24960670 25185815 35260141 42445445 50371630 70520282 84890890 176300705 352601410 1475888759 2951777518 7379443795 10331221313 14758887590 20662442626 51656106565 103312213130