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3100133242 = 21550066621
BaseRepresentation
bin1011100011001000…
…0100011101111010
322000001110002022201
42320302010131322
522322113230432
61231342340414
7136552461223
oct27062043572
98001402281
103100133242
111350a42a98
1272628a70a
133a537388b
14215a3024a
15132272ee7
hexb8c8477a

3100133242 has 4 divisors (see below), whose sum is σ = 4650199866. Its totient is φ = 1550066620.

The previous prime is 3100133237. The next prime is 3100133297. The reversal of 3100133242 is 2423310013.

3100133242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 1935208081 + 1164925161 = 43991^2 + 34131^2 .

It is a super-2 number, since 2×31001332422 = 19221652236306861128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 775033309 + ... + 775033312.

Almost surely, 23100133242 is an apocalyptic number.

3100133242 is a deficient number, since it is larger than the sum of its proper divisors (1550066624).

3100133242 is a wasteful number, since it uses less digits than its factorization.

3100133242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550066623.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3100133242 is about 55678.8401639258. The cubic root of 3100133242 is about 1458.1206258634.

Adding to 3100133242 its reverse (2423310013), we get a palindrome (5523443255).

The spelling of 3100133242 in words is "three billion, one hundred million, one hundred thirty-three thousand, two hundred forty-two".

Divisors: 1 2 1550066621 3100133242