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1355170204124 = 221130799322821
BaseRepresentation
bin10011101110000110011…
…100000100100111011100
311210112221010211012120122
4103232012130010213130
5134200342033012444
62514320120334112
7166623244450502
oct23560634044734
94715833735518
101355170204124
114827a7284110
1219a783914338
139aa3b049c39
144983a804672
15253b76424ee
hex13b867049dc

1355170204124 has 12 divisors (see below), whose sum is σ = 2587143117048. Its totient is φ = 615986456400.

The previous prime is 1355170204117. The next prime is 1355170204133. The reversal of 1355170204124 is 4214020715531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15399661367 + ... + 15399661454.

It is an arithmetic number, because the mean of its divisors is an integer number (215595259754).

Almost surely, 21355170204124 is an apocalyptic number.

It is an amenable number.

1355170204124 is a deficient number, since it is larger than the sum of its proper divisors (1231972912924).

1355170204124 is a wasteful number, since it uses less digits than its factorization.

1355170204124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30799322836 (or 30799322834 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

Adding to 1355170204124 its reverse (4214020715531), we get a palindrome (5569190919655).

The spelling of 1355170204124 in words is "one trillion, three hundred fifty-five billion, one hundred seventy million, two hundred four thousand, one hundred twenty-four".

Divisors: 1 2 4 11 22 44 30799322821 61598645642 123197291284 338792551031 677585102062 1355170204124