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34002017481 = 334785738113
BaseRepresentation
bin11111101010101011…
…011001110011001001
310020202122210110021210
4133222223121303021
51024114004024411
623341553123333
72312413244205
oct375253316311
9106678713253
1034002017481
1113469285aa3
12670b259549
13328b541b93
141907b65b05
15d4014bca6
hex7eaad9cc9

34002017481 has 16 divisors (see below), whose sum is σ = 45520922304. Its totient is φ = 22575719424.

The previous prime is 34002017449. The next prime is 34002017521. The reversal of 34002017481 is 18471020043.

It is not a de Polignac number, because 34002017481 - 25 = 34002017449 is a prime.

It is a super-2 number, since 2×340020174812 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34002017681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 873081 + ... + 911193.

It is an arithmetic number, because the mean of its divisors is an integer number (2845057644).

Almost surely, 234002017481 is an apocalyptic number.

It is an amenable number.

34002017481 is a deficient number, since it is larger than the sum of its proper divisors (11518904823).

34002017481 is a wasteful number, since it uses less digits than its factorization.

34002017481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39320.

The product of its (nonzero) digits is 5376, while the sum is 30.

The spelling of 34002017481 in words is "thirty-four billion, two million, seventeen thousand, four hundred eighty-one".

Divisors: 1 3 347 857 1041 2571 38113 114339 297379 892137 13225211 32662841 39675633 97988523 11334005827 34002017481