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3230030100 = 2235211978797
BaseRepresentation
bin1100000010000110…
…0101100100010100
322100002212112022110
43000201211210110
523103341430400
61252302431020
7143020542243
oct30041454424
98302775273
103230030100
1114082a4470
12761892470
133c625441b
14228da495a
1513d880e50
hexc0865914

3230030100 has 72 divisors (see below), whose sum is σ = 10195159968. Its totient is φ = 783036800.

The previous prime is 3230030087. The next prime is 3230030113. The reversal of 3230030100 is 10300323.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3230030087) and next prime (3230030113).

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 486099 + ... + 492698.

It is an arithmetic number, because the mean of its divisors is an integer number (141599444).

Almost surely, 23230030100 is an apocalyptic number.

3230030100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3230030100 is an abundant number, since it is smaller than the sum of its proper divisors (6965129868).

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

3230030100 is a wasteful number, since it uses less digits than its factorization.

3230030100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978825 (or 978818 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 3230030100 is about 56833.3537634372. The cubic root of 3230030100 is about 1478.2079142895.

Adding to 3230030100 its reverse (10300323), we get a palindrome (3240330423).

The spelling of 3230030100 in words is "three billion, two hundred thirty million, thirty thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 50 55 60 66 75 100 110 132 150 165 220 275 300 330 550 660 825 1100 1650 3300 978797 1957594 2936391 3915188 4893985 5872782 9787970 10766767 11745564 14681955 19575940 21533534 24469925 29363910 32300301 43067068 48939850 53833835 58727820 64600602 73409775 97879700 107667670 129201204 146819550 161501505 215335340 269169175 293639100 323003010 538338350 646006020 807507525 1076676700 1615015050 3230030100