Search a number
-
+
10212444302325 = 352136165924031
BaseRepresentation
bin1001010010011100010100…
…0111010110101111110101
31100011022002210122222212220
42110213011013112233311
52314310041220133300
633415310535432553
72102552614204146
oct224470507265765
940138083588786
1010212444302325
1132880896307a1
12118b2a6b25759
1359104c6926a5
142743dbc45acd
1512a9b0b4cda0
hex949c51d6bf5

10212444302325 has 12 divisors (see below), whose sum is σ = 16884574579968. Its totient is φ = 5446636961200.

The previous prime is 10212444302299. The next prime is 10212444302329. The reversal of 10212444302325 is 52320344421201.

It is a happy number.

It is not a de Polignac number, because 10212444302325 - 235 = 10178084563957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212444302329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68082961941 + ... + 68082962090.

It is an arithmetic number, because the mean of its divisors is an integer number (1407047881664).

Almost surely, 210212444302325 is an apocalyptic number.

10212444302325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10212444302325 is a deficient number, since it is larger than the sum of its proper divisors (6672130277643).

10212444302325 is a wasteful number, since it uses less digits than its factorization.

10212444302325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136165924044 (or 136165924039 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 10212444302325 its reverse (52320344421201), we get a palindrome (62532788723526).

The spelling of 10212444302325 in words is "ten trillion, two hundred twelve billion, four hundred forty-four million, three hundred two thousand, three hundred twenty-five".

Divisors: 1 3 5 15 25 75 136165924031 408497772093 680829620155 2042488860465 3404148100775 10212444302325