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3101401042 = 21550700521
BaseRepresentation
bin1011100011011011…
…1001111111010010
322000010211111102021
42320312321333102
522322424313132
61231425442054
7136566321355
oct27066717722
98003744367
103101401042
111351729563
127267a032a
133a56c895c
14215c8029c
15132423997
hexb8db9fd2

3101401042 has 4 divisors (see below), whose sum is σ = 4652101566. Its totient is φ = 1550700520.

The previous prime is 3101401033. The next prime is 3101401057. The reversal of 3101401042 is 2401041013.

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

It can be written as a sum of positive squares in only one way, i.e., 2845048921 + 256352121 = 53339^2 + 16011^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 775350259 + ... + 775350262.

Almost surely, 23101401042 is an apocalyptic number.

3101401042 is a deficient number, since it is larger than the sum of its proper divisors (1550700524).

3101401042 is a wasteful number, since it uses less digits than its factorization.

3101401042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550700523.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 3101401042 is about 55690.2239356245. The cubic root of 3101401042 is about 1458.3193649978.

Adding to 3101401042 its reverse (2401041013), we get a palindrome (5502442055).

The spelling of 3101401042 in words is "three billion, one hundred one million, four hundred one thousand, forty-two".

Divisors: 1 2 1550700521 3101401042