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3230101420 = 2257133157251
BaseRepresentation
bin1100000010000111…
…0110111110101100
322100010000011010221
43000201312332230
523103401221140
61252304141124
7143021260210
oct30041667654
98303004127
103230101420
111408343007
127619077a4
133c627aa20
14228dc2940
1513d89714a
hexc0876fac

3230101420 has 96 divisors (see below), whose sum is σ = 8618029056. Its totient is φ = 989280000.

The previous prime is 3230101409. The next prime is 3230101447. The reversal of 3230101420 is 241010323.

It is a happy number.

3230101420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3230101394 and 3230101403.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27795 + ... + 85045.

It is an arithmetic number, because the mean of its divisors is an integer number (89771136).

Almost surely, 23230101420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3230101420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4309014528).

3230101420 is an abundant number, since it is smaller than the sum of its proper divisors (5387927636).

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

3230101420 is a wasteful number, since it uses less digits than its factorization.

3230101420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57311 (or 57309 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3230101420 is about 56833.9812084285. The cubic root of 3230101420 is about 1478.2187939624.

Adding to 3230101420 its reverse (241010323), we get a palindrome (3471111743).

The spelling of 3230101420 in words is "three billion, two hundred thirty million, one hundred one thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 31 35 52 62 65 70 91 124 130 140 155 182 217 260 310 364 403 434 455 620 806 868 910 1085 1612 1820 2015 2170 2821 4030 4340 5642 8060 11284 14105 28210 56420 57251 114502 229004 286255 400757 572510 744263 801514 1145020 1488526 1603028 1774781 2003785 2977052 3549562 3721315 4007570 5209841 7099124 7442630 8015140 8873905 10419682 12423467 14885260 17747810 20839364 23072153 24846934 26049205 35495620 46144306 49693868 52098410 62117335 92288612 104196820 115360765 124234670 161505071 230721530 248469340 323010142 461443060 646020284 807525355 1615050710 3230101420