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60900101 = 199330557
BaseRepresentation
bin1110100001010…
…0001100000101
311020121001020022
43220110030011
5111042300401
610013144525
71336433213
oct350241405
9136531208
1060900101
1131416169
121848b145
13c803882
148133cb3
15552e71b
hex3a14305

60900101 has 4 divisors (see below), whose sum is σ = 60932652. Its totient is φ = 60867552.

The previous prime is 60900061. The next prime is 60900121. The reversal of 60900101 is 10100906.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10100906 = 25050453.

It can be written as a sum of positive squares in 2 ways, for example, as 22137025 + 38763076 = 4705^2 + 6226^2 .

It is a cyclic number.

It is not a de Polignac number, because 60900101 - 222 = 56705797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60900101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60900121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13286 + ... + 17271.

It is an arithmetic number, because the mean of its divisors is an integer number (15233163).

Almost surely, 260900101 is an apocalyptic number.

It is an amenable number.

60900101 is a deficient number, since it is larger than the sum of its proper divisors (32551).

60900101 is a wasteful number, since it uses less digits than its factorization.

60900101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32550.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 60900101 is about 7803.8516772168. The cubic root of 60900101 is about 393.4347090193.

The spelling of 60900101 in words is "sixty million, nine hundred thousand, one hundred one".

Divisors: 1 1993 30557 60900101