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135053114980 = 2257319687043
BaseRepresentation
bin111110111000111001…
…0101111111001100100
3110220121002021002020111
41331301302233321210
54203042044134410
6142013104542404
712520512352000
oct1756162577144
9426532232214
10135053114980
1152303a65213
1222211021a04
13c973a3c5b4
146772635700
1537a67acb8a
hex1f71cafe64

135053114980 has 48 divisors (see below), whose sum is σ = 330742339200. Its totient is φ = 46303922784.

The previous prime is 135053114947. The next prime is 135053114981. The reversal of 135053114980 is 89411350531.

It is a super-2 number, since 2×1350531149802 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135053114981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9836662 + ... + 9850381.

It is an arithmetic number, because the mean of its divisors is an integer number (6890465400).

Almost surely, 2135053114980 is an apocalyptic number.

135053114980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135053114980 is an abundant number, since it is smaller than the sum of its proper divisors (195689224220).

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

135053114980 is a wasteful number, since it uses less digits than its factorization.

135053114980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19687073 (or 19687057 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 135053114980 in words is "one hundred thirty-five billion, fifty-three million, one hundred fourteen thousand, nine hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 343 490 686 980 1372 1715 3430 6860 19687043 39374086 78748172 98435215 137809301 196870430 275618602 393740860 551237204 689046505 964665107 1378093010 1929330214 2756186020 3858660428 4823325535 6752655749 9646651070 13505311498 19293302140 27010622996 33763278745 67526557490 135053114980