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32130111000 = 23353132127499
BaseRepresentation
bin11101111011000110…
…101001011000011000
310001221012110202100010
4131323012221120120
51011300302023000
622432123441520
72215133303001
oct357306513030
9101835422303
1032130111000
1112698678a49
1262883862a0
133050796600
1417ab2d21a8
15c80b3cd50
hex77b1a9618

32130111000 has 384 divisors, whose sum is σ = 109624320000. Its totient is φ = 7830950400.

The previous prime is 32130110951. The next prime is 32130111017. The reversal of 32130111000 is 11103123.

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

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, 64388751 + ... + 64389249.

It is an arithmetic number, because the mean of its divisors is an integer number (285480000).

Almost surely, 232130111000 is an apocalyptic number.

32130111000 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 32130111000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54812160000).

32130111000 is an abundant number, since it is smaller than the sum of its proper divisors (77494209000).

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

32130111000 is a wasteful number, since it uses less digits than its factorization.

32130111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676 (or 649 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 32130111000 its reverse (11103123), we get a palindrome (32141214123).

The spelling of 32130111000 in words is "thirty-two billion, one hundred thirty million, one hundred eleven thousand".