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101230441025 = 52717313710847
BaseRepresentation
bin101111001000111001…
…1011111001001000001
3100200021220221020000112
41132101303133021001
53124304443103100
6114300555401105
710212404360060
oct1362163371101
9320256836015
10101230441025
1139a27a4370a
1217751a53195
13971370185c
144c846361d7
152977289b35
hex1791cdf241

101230441025 has 48 divisors (see below), whose sum is σ = 151959131136. Its totient is φ = 65305067520.

The previous prime is 101230441009. The next prime is 101230441051. The reversal of 101230441025 is 520144032101.

It is not a de Polignac number, because 101230441025 - 24 = 101230441009 is a prime.

It is a Duffinian 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 47 ways as a sum of consecutive naturals, for example, 9327152 + ... + 9337998.

It is an arithmetic number, because the mean of its divisors is an integer number (3165815232).

Almost surely, 2101230441025 is an apocalyptic number.

It is an amenable number.

101230441025 is a deficient number, since it is larger than the sum of its proper divisors (50728690111).

101230441025 is a wasteful number, since it uses less digits than its factorization.

101230441025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14018 (or 14013 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 101230441025 its reverse (520144032101), we get a palindrome (621374473126).

The spelling of 101230441025 in words is "one hundred one billion, two hundred thirty million, four hundred forty-one thousand, twenty-five".

Divisors: 1 5 7 17 25 35 85 119 175 425 595 2975 3137 10847 15685 21959 53329 54235 75929 78425 109795 184399 266645 271175 373303 379645 548975 921995 1290793 1333225 1866515 1898225 4609975 6453965 9332575 32269825 34027039 170135195 238189273 578459663 850675975 1190946365 2892298315 4049217641 5954731825 14461491575 20246088205 101230441025