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4154135340 = 22352367179251
BaseRepresentation
bin1111011110011011…
…0001001100101100
3101201111201221101110
43313212301030230
532001424312330
61524113312020
7204641365515
oct36746611454
911644657343
104154135340
1118419a0403
1297b265610
1351283a964
142b59d7a0c
15194a6edb0
hexf79b132c

4154135340 has 192 divisors, whose sum is σ = 12436623360. Its totient is φ = 1033824000.

The previous prime is 4154135327. The next prime is 4154135369. The reversal of 4154135340 is 435314514.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4154135298 and 4154135307.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16550215 + ... + 16550465.

It is an arithmetic number, because the mean of its divisors is an integer number (64774080).

Almost surely, 24154135340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4154135340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6218311680).

4154135340 is an abundant number, since it is smaller than the sum of its proper divisors (8282488020).

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

4154135340 is a wasteful number, since it uses less digits than its factorization.

4154135340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 4154135340 is about 64452.5821049863. The cubic root of 4154135340 is about 1607.5341726944.

Adding to 4154135340 its reverse (435314514), we get a palindrome (4589449854).

The spelling of 4154135340 in words is "four billion, one hundred fifty-four million, one hundred thirty-five thousand, three hundred forty".