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25301213300 = 22521123001103
BaseRepresentation
bin10111100100000100…
…011110000001110100
32102022021200210210002
4113210010132001310
5403304102311200
615342340450432
71553662523156
oct274404360164
972267623702
1025301213300
11a80396a040
124aa13a9a18
132502a6a63c
141320394ad6
159d1370bd5
hex5e411e074

25301213300 has 36 divisors (see below), whose sum is σ = 59894874816. Its totient is φ = 9200440800.

The previous prime is 25301213297. The next prime is 25301213387. The reversal of 25301213300 is 331210352.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11499452 + ... + 11501651.

Almost surely, 225301213300 is an apocalyptic number.

25301213300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25301213300 is an abundant number, since it is smaller than the sum of its proper divisors (34593661516).

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

25301213300 is a wasteful number, since it uses less digits than its factorization.

25301213300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23001128 (or 23001121 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 25301213300 its reverse (331210352), we get a palindrome (25632423652).

The spelling of 25301213300 in words is "twenty-five billion, three hundred one million, two hundred thirteen thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 23001103 46002206 92004412 115005515 230011030 253012133 460022060 506024266 575027575 1012048532 1150055150 1265060665 2300110300 2530121330 5060242660 6325303325 12650606650 25301213300