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34021003001 = 415373214469
BaseRepresentation
bin11111101011110011…
…110100111011111001
310020210222112000112012
4133223303310323321
51024133334044001
623343512055305
72313033516446
oct375363647371
9106728460465
1034021003001
1113478a73107
126715694535
13329245b60b
14190a4a89cd
15d41b4c2bb
hex7ebcf4ef9

34021003001 has 16 divisors (see below), whose sum is σ = 35994929040. Its totient is φ = 32118727680.

The previous prime is 34021002959. The next prime is 34021003019. The reversal of 34021003001 is 10030012043.

It can be written as a sum of positive squares in 8 ways, for example, as 1881477376 + 32139525625 = 43376^2 + 179275^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34021003001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34021003061) 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, 51395 + ... + 265863.

It is an arithmetic number, because the mean of its divisors is an integer number (2249683065).

Almost surely, 234021003001 is an apocalyptic number.

It is an amenable number.

34021003001 is a deficient number, since it is larger than the sum of its proper divisors (1973926039).

34021003001 is a wasteful number, since it uses less digits than its factorization.

34021003001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214636.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 34021003001 its reverse (10030012043), we get a palindrome (44051015044).

The spelling of 34021003001 in words is "thirty-four billion, twenty-one million, three thousand, one".

Divisors: 1 41 53 73 2173 2993 3869 158629 214469 8793229 11366857 15656237 466041137 641905717 829780561 34021003001