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105248472000 = 2635372312887
BaseRepresentation
bin110001000000101001…
…1000011101111000000
3101001122221120100022120
41202001103003233000
53211022102101000
6120203412004240
710414104152100
oct1420123035700
9331587510276
10105248472000
11406aa022871
1218493600680
139c03c97389
145146121200
152b0edc26a0
hex18814c3bc0

105248472000 has 672 divisors, whose sum is σ = 417455640576. Its totient is φ = 23272704000.

The previous prime is 105248471893. The next prime is 105248472067. The reversal of 105248472000 is 274842501.

105248472000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (672).

It is a super-2 number, since 2×1052484720002 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 36454557 + ... + 36457443.

Almost surely, 2105248472000 is an apocalyptic number.

105248472000 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 105248472000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208727820288).

105248472000 is an abundant number, since it is smaller than the sum of its proper divisors (312207168576).

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

105248472000 is a wasteful number, since it uses less digits than its factorization.

105248472000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2962 (or 2935 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The spelling of 105248472000 in words is "one hundred five billion, two hundred forty-eight million, four hundred seventy-two thousand".