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3321020130 = 235397278843
BaseRepresentation
bin1100010111110010…
…1011111011100010
322120110002022011120
43011330223323202
523300140121010
61305312553110
7145204130301
oct30574537342
98513068146
103321020130
1114546a163a
12788252796
1340c061b8c
142370cc438
15146855e70
hexc5f2bee2

3321020130 has 32 divisors (see below), whose sum is σ = 7990553664. Its totient is φ = 883371456.

The previous prime is 3321020119. The next prime is 3321020147. The reversal of 3321020130 is 310201233.

It is a super-3 number, since 3×33210201303 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127512 + ... + 151331.

It is an arithmetic number, because the mean of its divisors is an integer number (249704802).

Almost surely, 23321020130 is an apocalyptic number.

3321020130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3321020130 is an abundant number, since it is smaller than the sum of its proper divisors (4669533534).

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

3321020130 is a wasteful number, since it uses less digits than its factorization.

3321020130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279250.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3321020130 is about 57628.2927909547. The cubic root of 3321020130 is about 1491.9599644373.

Adding to 3321020130 its reverse (310201233), we get a palindrome (3631221363).

The spelling of 3321020130 in words is "three billion, three hundred twenty-one million, twenty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 397 794 1191 1985 2382 3970 5955 11910 278843 557686 836529 1394215 1673058 2788430 4182645 8365290 110700671 221401342 332102013 553503355 664204026 1107006710 1660510065 3321020130