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3193280068 = 22111721913217
BaseRepresentation
bin1011111001010101…
…1001011001000100
322020112201102202011
42332111121121010
523014434430233
61244511024004
7142063301266
oct27625313104
98215642664
103193280068
111399583640
1275150b004
133bb757c44
14224159b36
1513a5220cd
hexbe559644

3193280068 has 72 divisors (see below), whose sum is σ = 6817315680. Its totient is φ = 1294110720.

The previous prime is 3193280047. The next prime is 3193280089. The reversal of 3193280068 is 8600823913.

3193280068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3193280047) and next prime (3193280089).

It is a self number, because there is not a number n which added to its sum of digits gives 3193280068.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 234996 + ... + 248212.

It is an arithmetic number, because the mean of its divisors is an integer number (94684940).

Almost surely, 23193280068 is an apocalyptic number.

3193280068 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3193280068 is an abundant number, since it is smaller than the sum of its proper divisors (3624035612).

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

3193280068 is a wasteful number, since it uses less digits than its factorization.

3193280068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13285 (or 13266 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 3193280068 is about 56509.1149107823. The cubic root of 3193280068 is about 1472.5803581755.

The spelling of 3193280068 in words is "three billion, one hundred ninety-three million, two hundred eighty thousand, sixty-eight".

Divisors: 1 2 4 11 17 19 22 34 38 44 68 76 187 209 289 323 374 418 578 646 748 836 1156 1292 3179 3553 5491 6358 7106 10982 12716 13217 14212 21964 26434 52868 60401 120802 145387 224689 241604 251123 290774 449378 502246 581548 898756 1004492 2471579 2762353 3819713 4269091 4943158 5524706 7639426 8538182 9886316 11049412 15278852 17076364 42016843 46960001 72574547 84033686 93920002 145149094 168067372 187840004 290298188 798320017 1596640034 3193280068