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1016870112 = 25342337461
BaseRepresentation
bin111100100111000…
…011010011100000
32121212102100120000
4330213003103200
54040304320422
6244523020000
734125152616
oct7447032340
92555370500
101016870112
11481aa6625
1224466a600
13132895abb
149909d6b6
155e414cac
hex3c9c34e0

1016870112 has 240 divisors, whose sum is σ = 3211905312. Its totient is φ = 314772480.

The previous prime is 1016870083. The next prime is 1016870131. The reversal of 1016870112 is 2110786101.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2205562 + ... + 2206022.

Almost surely, 21016870112 is an apocalyptic number.

1016870112 is a gapful number since it is divisible by the number (12) 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 1016870112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1605952656).

1016870112 is an abundant number, since it is smaller than the sum of its proper divisors (2195035200).

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

1016870112 is a wasteful number, since it uses less digits than its factorization.

1016870112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 27.

The square root of 1016870112 is about 31888.4009006410. The cubic root of 1016870112 is about 1005.5920414497.

The spelling of 1016870112 in words is "one billion, sixteen million, eight hundred seventy thousand, one hundred twelve".