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1013700000 = 2535531109
BaseRepresentation
bin111100011010111…
…101010110100000
32121122110021222110
4330122331112200
54034001400000
6244331035320
734056210405
oct7432752640
92548407873
101013700000
114802308a5
1224359bb40
13132025bb1
14988b62ac
155deda850
hex3c6bd5a0

1013700000 has 288 divisors, whose sum is σ = 3464778240. Its totient is φ = 259200000.

The previous prime is 1013699993. The next prime is 1013700001. The reversal of 1013700000 is 73101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1013700001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9299946 + ... + 9300054.

It is an arithmetic number, because the mean of its divisors is an integer number (12030480).

Almost surely, 21013700000 is an apocalyptic number.

1013700000 is a gapful number since it is divisible by the number (10) 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 1013700000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1732389120).

1013700000 is an abundant number, since it is smaller than the sum of its proper divisors (2451078240).

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

1013700000 is an equidigital number, since it uses as much as digits as its factorization.

1013700000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 21, while the sum is 12.

The square root of 1013700000 is about 31838.6557505181. The cubic root of 1013700000 is about 1004.5459695124.

Adding to 1013700000 its reverse (73101), we get a palindrome (1013773101).

The spelling of 1013700000 in words is "one billion, thirteen million, seven hundred thousand".