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53417724140 = 22511242807837
BaseRepresentation
bin110001101111111100…
…011100100011101100
312002212202212112202102
4301233330130203230
51333344414133030
640312331114232
73600512110034
oct615774344354
9162782775672
1053417724140
1120721a04860
12a4295a2978
135063b600c1
14282a5d28c4
1515c994dc45
hexc6ff1c8ec

53417724140 has 24 divisors (see below), whose sum is σ = 122375150352. Its totient is φ = 19424626880.

The previous prime is 53417724119. The next prime is 53417724149. The reversal of 53417724140 is 4142771435.

It is a junction number, because it is equal to n+sod(n) for n = 53417724094 and 53417724103.

It is not an unprimeable number, because it can be changed into a prime (53417724149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121403699 + ... + 121404138.

It is an arithmetic number, because the mean of its divisors is an integer number (5098964598).

Almost surely, 253417724140 is an apocalyptic number.

It is an amenable number.

53417724140 is an abundant number, since it is smaller than the sum of its proper divisors (68957426212).

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

53417724140 is a wasteful number, since it uses less digits than its factorization.

53417724140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242807857 (or 242807855 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The spelling of 53417724140 in words is "fifty-three billion, four hundred seventeen million, seven hundred twenty-four thousand, one hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 242807837 485615674 971231348 1214039185 2428078370 2670886207 4856156740 5341772414 10683544828 13354431035 26708862070 53417724140