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40210201301 = 101339694177
BaseRepresentation
bin100101011100101101…
…101111101011010101
310211210022120212110212
4211130231233223111
51124322302420201
630250004055205
72622306033404
oct453455575325
9124708525425
1040210201301
1116064679426
127962394505
133a3a79bc2a
141d3648763b
1510a51a8abb
hex95cb6fad5

40210201301 has 4 divisors (see below), whose sum is σ = 40249896492. Its totient is φ = 40170506112.

The previous prime is 40210201271. The next prime is 40210201313. The reversal of 40210201301 is 10310201204.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1332615025 + 38877586276 = 36505^2 + 197174^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-40210201301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40210201321) 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, 19846076 + ... + 19848101.

It is an arithmetic number, because the mean of its divisors is an integer number (10062474123).

Almost surely, 240210201301 is an apocalyptic number.

It is an amenable number.

40210201301 is a deficient number, since it is larger than the sum of its proper divisors (39695191).

40210201301 is a wasteful number, since it uses less digits than its factorization.

40210201301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39695190.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 40210201301 its reverse (10310201204), we get a palindrome (50520402505).

The spelling of 40210201301 in words is "forty billion, two hundred ten million, two hundred one thousand, three hundred one".

Divisors: 1 1013 39694177 40210201301