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22500003060 = 22325731712329
BaseRepresentation
bin10100111101000110…
…101100110011110100
32011002001201120201200
4110331012230303310
5332040000044220
614200353052500
71424366604363
oct247506546364
964061646650
1022500003060
1195a6735357
12443b257130
1321776085a2
1411363377da
158ba497890
hex53d1accf4

22500003060 has 72 divisors (see below), whose sum is σ = 69184981320. Its totient is φ = 5917805568.

The previous prime is 22500003041. The next prime is 22500003077. The reversal of 22500003060 is 6030000522.

It can be written as a sum of positive squares in 4 ways, for example, as 1829615076 + 20670387984 = 42774^2 + 143772^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 843025 + ... + 869304.

Almost surely, 222500003060 is an apocalyptic number.

22500003060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22500003060 is an abundant number, since it is smaller than the sum of its proper divisors (46684978260).

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

22500003060 is a wasteful number, since it uses less digits than its factorization.

22500003060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712417 (or 1712412 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

Adding to 22500003060 its reverse (6030000522), we get a palindrome (28530003582).

The spelling of 22500003060 in words is "twenty-two billion, five hundred million, three thousand, sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 73 90 146 180 219 292 365 438 657 730 876 1095 1314 1460 2190 2628 3285 4380 6570 13140 1712329 3424658 5136987 6849316 8561645 10273974 15410961 17123290 20547948 25684935 30821922 34246580 51369870 61643844 77054805 102739740 125000017 154109610 250000034 308219220 375000051 500000068 625000085 750000102 1125000153 1250000170 1500000204 1875000255 2250000306 2500000340 3750000510 4500000612 5625000765 7500001020 11250001530 22500003060