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10000034031021 = 325741777310463
BaseRepresentation
bin1001000110000101000001…
…1110011110010110101101
31022101222211120021012121120
42101201100132132112231
52302320032202443041
633133541402251153
72051323110532146
oct221412036362655
938358746235546
1010000034031021
113205a99568031
1211560a71b6ab9
13576ccb212218
1426800b86aacd
151251cce16366
hex9185079e5ad

10000034031021 has 16 divisors (see below), whose sum is σ = 13385623071744. Its totient is φ = 6640568582144.

The previous prime is 10000034030989. The next prime is 10000034031041. The reversal of 10000034031021 is 12013043000001.

It is a cyclic number.

It is not a de Polignac number, because 10000034031021 - 25 = 10000034030989 is a prime.

It is a super-2 number, since 2×100000340310212 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000034031041) 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, 32054836 + ... + 32365298.

It is an arithmetic number, because the mean of its divisors is an integer number (836601441984).

Almost surely, 210000034031021 is an apocalyptic number.

It is an amenable number.

10000034031021 is a deficient number, since it is larger than the sum of its proper divisors (3385589040723).

10000034031021 is a wasteful number, since it uses less digits than its factorization.

10000034031021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352500.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10000034031021 its reverse (12013043000001), we get a palindrome (22013077031022).

The spelling of 10000034031021 in words is "ten trillion, thirty-four million, thirty-one thousand, twenty-one".

Divisors: 1 3 257 771 41777 125331 310463 931389 10736689 32210067 79788991 239366973 12970212751 38910638253 3333344677007 10000034031021