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3100104000 = 26325376151
BaseRepresentation
bin1011100011000111…
…1101010101000000
322000001101121012200
42320301331111000
522322111312000
61231341553200
7136552310040
oct27061752500
98001347180
103100104000
111350a23024
12726275800
133a5363486
14215a23720
15132269500
hexb8c7d540

3100104000 has 336 divisors, whose sum is σ = 12675876096. Its totient is φ = 708480000.

The previous prime is 3100103987. The next prime is 3100104019. The reversal of 3100104000 is 4010013.

It is a tau number, because it is divible by the number of its divisors (336).

It is a super-2 number, since 2×31001040002 = 19221289621632000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 500925 + ... + 507075.

Almost surely, 23100104000 is an apocalyptic number.

3100104000 is a gapful number since it is divisible by the number (30) 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 3100104000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6337938048).

3100104000 is an abundant number, since it is smaller than the sum of its proper divisors (9575772096).

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

3100104000 is a wasteful number, since it uses less digits than its factorization.

3100104000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6191 (or 6168 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 3100104000 is about 55678.5775680378. The cubic root of 3100104000 is about 1458.1160412758.

Adding to 3100104000 its reverse (4010013), we get a palindrome (3104114013).

The spelling of 3100104000 in words is "three billion, one hundred million, one hundred four thousand".