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33130001480 = 2351231672827
BaseRepresentation
bin11110110110101100…
…111011010001001000
310011111212221110012212
4132312230323101020
51020322240021410
623115242524252
72251664236412
oct366654732110
9104455843185
1033130001480
1113061027514
126507206688
13317c995994
1418640119b2
15cdd7ebb05
hex7b6b3b448

33130001480 has 32 divisors (see below), whose sum is σ = 74603168640. Its totient is φ = 13241215680.

The previous prime is 33130001477. The next prime is 33130001483. The reversal of 33130001480 is 8410003133.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (33130001477) and next prime (33130001483).

It is not an unprimeable number, because it can be changed into a prime (33130001483) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 287174 + ... + 385653.

It is an arithmetic number, because the mean of its divisors is an integer number (2331349020).

Almost surely, 233130001480 is an apocalyptic number.

It is an amenable number.

33130001480 is an abundant number, since it is smaller than the sum of its proper divisors (41473167160).

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

33130001480 is a wasteful number, since it uses less digits than its factorization.

33130001480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674069 (or 674065 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The spelling of 33130001480 in words is "thirty-three billion, one hundred thirty million, one thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 1231 2462 4924 6155 9848 12310 24620 49240 672827 1345654 2691308 3364135 5382616 6728270 13456540 26913080 828250037 1656500074 3313000148 4141250185 6626000296 8282500370 16565000740 33130001480