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2030031124 = 2211671793847
BaseRepresentation
bin111100011111111…
…1101000100010100
312020110212021011221
41320333331010110
513124141443444
6533234340124
7101206660042
oct17077750424
95213767157
102030031124
11951999480
12487a2a644
13264760564
14153875392
15bd345a84
hex78ffd114

2030031124 has 48 divisors (see below), whose sum is σ = 3956359680. Its totient is φ = 903656160.

The previous prime is 2030031061. The next prime is 2030031127. The reversal of 2030031124 is 4211300302.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2030031098 and 2030031107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030031127) 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, 525769 + ... + 529615.

It is an arithmetic number, because the mean of its divisors is an integer number (82424160).

Almost surely, 22030031124 is an apocalyptic number.

It is an amenable number.

2030031124 is a deficient number, since it is larger than the sum of its proper divisors (1926328556).

2030031124 is a wasteful number, since it uses less digits than its factorization.

2030031124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4108 (or 4106 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2030031124 is about 45055.8666990216. The cubic root of 2030031124 is about 1266.1958880526.

Adding to 2030031124 its reverse (4211300302), we get a palindrome (6241331426).

The spelling of 2030031124 in words is "two billion, thirty million, thirty-one thousand, one hundred twenty-four".

Divisors: 1 2 4 11 22 44 67 134 179 268 358 716 737 1474 1969 2948 3847 3938 7694 7876 11993 15388 23986 42317 47972 84634 131923 169268 257749 263846 515498 527692 688613 1030996 1377226 2754452 2835239 5670478 7574743 11340956 15149486 30298972 46137071 92274142 184548284 507507781 1015015562 2030031124