Search a number
-
+
245326224620 = 22512266311231
BaseRepresentation
bin1110010001111010010…
…1010001110011101100
3212110020012120110121102
43210132211101303230
513004412003141440
6304411252222232
723503261334321
oct3443645216354
9773205513542
10245326224620
1195051292674
123b66730a978
131a1989b0829
14bc33bccb48
1565ac851b15
hex391e951cec

245326224620 has 12 divisors (see below), whose sum is σ = 515185071744. Its totient is φ = 98130489840.

The previous prime is 245326224589. The next prime is 245326224631. The reversal of 245326224620 is 26422623542.

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, 6133155596 + ... + 6133155635.

It is an arithmetic number, because the mean of its divisors is an integer number (42932089312).

Almost surely, 2245326224620 is an apocalyptic number.

245326224620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245326224620 is an abundant number, since it is smaller than the sum of its proper divisors (269858847124).

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

245326224620 is a wasteful number, since it uses less digits than its factorization.

245326224620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12266311240 (or 12266311238 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 38.

The spelling of 245326224620 in words is "two hundred forty-five billion, three hundred twenty-six million, two hundred twenty-four thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 12266311231 24532622462 49065244924 61331556155 122663112310 245326224620