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11000000099970 = 23457171633731877
BaseRepresentation
bin1010000000010010001100…
…0110010011011010000010
31102221120220220211202110000
42200010203012103122002
52420211000011144340
635221155201420430
72213503154060640
oct240044306233202
942846826752400
1011000000099970
11356108a318032
121297a5993a716
1361a3ac45a6cb
142a058d5a0190
151412066c8d30
hexa0123193682

11000000099970 has 640 divisors, whose sum is σ = 36126958957056. Its totient is φ = 2344313954304.

The previous prime is 11000000099969. The next prime is 11000000099971. The reversal of 11000000099970 is 7999000000011.

It is an interprime number because it is at equal distance from previous prime (11000000099969) and next prime (11000000099971).

It is not an unprimeable number, because it can be changed into a prime (11000000099971) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 5860414672 + ... + 5860416548.

Almost surely, 211000000099970 is an apocalyptic number.

11000000099970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11000000099970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18063479478528).

11000000099970 is an abundant number, since it is smaller than the sum of its proper divisors (25126958857086).

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

11000000099970 is a wasteful number, since it uses less digits than its factorization.

11000000099970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2456 (or 2447 counting only the distinct ones).

The product of its (nonzero) digits is 5103, while the sum is 36.

Adding to 11000000099970 its reverse (7999000000011), we get a palindrome (18999000099981).

The spelling of 11000000099970 in words is "eleven trillion, ninety-nine thousand, nine hundred seventy".