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130102121024 = 264149581601
BaseRepresentation
bin111100100101010110…
…0001101001001000000
3110102211001002112022222
41321022230031021000
54112422120333044
6135433523550212
712254023532201
oct1711254151100
9412731075288
10130102121024
11501a328a177
122126ab2b368
13c3650ab885
146422c8d5a8
1535b6cd68ee
hex1e4ab0d240

130102121024 has 28 divisors (see below), whose sum is σ = 264468265068. Its totient is φ = 63464448000.

The previous prime is 130102120999. The next prime is 130102121041. The reversal of 130102121024 is 420121201031.

It can be written as a sum of positive squares in 2 ways, for example, as 70288614400 + 59813506624 = 265120^2 + 244568^2 .

It is a junction number, because it is equal to n+sod(n) for n = 130102120993 and 130102121011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24788177 + ... + 24793424.

It is an arithmetic number, because the mean of its divisors is an integer number (9445295181).

Almost surely, 2130102121024 is an apocalyptic number.

It is an amenable number.

130102121024 is an abundant number, since it is smaller than the sum of its proper divisors (134366144044).

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

130102121024 is an equidigital number, since it uses as much as digits as its factorization.

130102121024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49581654 (or 49581644 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 130102121024 its reverse (420121201031), we get a palindrome (550223322055).

The spelling of 130102121024 in words is "one hundred thirty billion, one hundred two million, one hundred twenty-one thousand, twenty-four".

Divisors: 1 2 4 8 16 32 41 64 82 164 328 656 1312 2624 49581601 99163202 198326404 396652808 793305616 1586611232 2032845641 3173222464 4065691282 8131382564 16262765128 32525530256 65051060512 130102121024