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10111010000 = 245471341271
BaseRepresentation
bin10010110101010100…
…11100010011010000
3222002122122112012212
421122222130103100
5131201404310000
64351150011252
7505363111160
oct113252342320
928078575185
1010111010000
114319446513
121b621a6b28
13c519b7470
146bcbbc5a0
153e29d9c35
hex25aa9c4d0

10111010000 has 400 divisors, whose sum is σ = 30977683968. Its totient is φ = 3110400000.

The previous prime is 10111009973. The next prime is 10111010023. The reversal of 10111010000 is 1011101.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 37309865 + ... + 37310135.

Almost surely, 210111010000 is an apocalyptic number.

10111010000 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 10111010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15488841984).

10111010000 is an abundant number, since it is smaller than the sum of its proper divisors (20866673968).

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

10111010000 is a wasteful number, since it uses less digits than its factorization.

10111010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 10111010000 its reverse (1011101), we get a palindrome (10112021101).

10111010000 divided by its reverse (1011101) gives a 4-th power (10000 = 104).

The spelling of 10111010000 in words is "ten billion, one hundred eleven million, ten thousand".