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62201925101 = 29315972
BaseRepresentation
bin111001111011100001…
…100000110111101101
312221112221220012010202
4321323201200313231
52004342143100401
644324123043245
74331264432261
oct717341406755
9187487805122
1062201925101
112441a401a78
121007b370525
135b339b3b54
1430210b20a1
151940c0006b
hexe7b860ded

62201925101 has 12 divisors (see below), whose sum is σ = 64463696820. Its totient is φ = 60019424976.

The previous prime is 62201925077. The next prime is 62201925113. The reversal of 62201925101 is 10152910226.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 24430002601 + 37771922500 = 156301^2 + 194350^2 .

It is a de Polignac number, because none of the positive numbers 2k-62201925101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62201925131) 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, 38948435 + ... + 38950031.

It is an arithmetic number, because the mean of its divisors is an integer number (5371974735).

Almost surely, 262201925101 is an apocalyptic number.

It is an amenable number.

62201925101 is a deficient number, since it is larger than the sum of its proper divisors (2261771719).

62201925101 is an frugal number, since it uses more digits than its factorization.

62201925101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281 (or 1626 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

Multiplying 62201925101 by its sum of digits (29), we get a square (1803855827929 = 13430772).

62201925101 divided by its sum of digits (29) gives a square (2144893969 = 463132).

The spelling of 62201925101 in words is "sixty-two billion, two hundred one million, nine hundred twenty-five thousand, one hundred one".

Divisors: 1 29 841 1597 24389 46313 1343077 2550409 38949233 73961861 2144893969 62201925101