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106738554384 = 243371147671019
BaseRepresentation
bin110001101101000011…
…1010001011000010000
3101012111210102101002000
41203122013101120100
53222100032220014
6121011321354000
710466036512440
oct1433207213020
9335453371060
10106738554384
11412a4149810
121882a638900
13a0b08c6427
145247da2120
152b9ab0d509
hex18da1d1610

106738554384 has 640 divisors, whose sum is σ = 396317491200. Its totient is φ = 26703198720.

The previous prime is 106738554383. The next prime is 106738554421. The reversal of 106738554384 is 483455837601.

106738554384 is a `hidden beast` number, since 1 + 0 + 6 + 7 + 3 + 8 + 554 + 3 + 84 = 666.

It is a super-2 number, since 2×1067385543842 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 106738554384.

It is not an unprimeable number, because it can be changed into a prime (106738554383) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 104747827 + ... + 104748845.

It is an arithmetic number, because the mean of its divisors is an integer number (619246080).

Almost surely, 2106738554384 is an apocalyptic number.

106738554384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106738554384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198158745600).

106738554384 is an abundant number, since it is smaller than the sum of its proper divisors (289578936816).

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

106738554384 is a wasteful number, since it uses less digits than its factorization.

106738554384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168 (or 1156 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 54.

The spelling of 106738554384 in words is "one hundred six billion, seven hundred thirty-eight million, five hundred fifty-four thousand, three hundred eighty-four".