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3023101131 = 31397249643
BaseRepresentation
bin1011010000110000…
…1101110011001011
321210200111110010120
42310030031303023
522142403214011
61215551314323
7134625635631
oct26414156313
97720443116
103023101131
111311509696
1270451b9a3
1339241234b
142096db351
1512a608a06
hexb430dccb

3023101131 has 8 divisors (see below), whose sum is σ = 4059800640. Its totient is φ = 2000901192.

The previous prime is 3023101063. The next prime is 3023101141. The reversal of 3023101131 is 1311013203.

3023101131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3023101131 - 214 = 3023084747 is a prime.

It is a super-2 number, since 2×30231011312 = 18278280896506958322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3023101131.

It is not an unprimeable number, because it can be changed into a prime (3023101141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3624405 + ... + 3625238.

It is an arithmetic number, because the mean of its divisors is an integer number (507475080).

Almost surely, 23023101131 is an apocalyptic number.

3023101131 is a deficient number, since it is larger than the sum of its proper divisors (1036699509).

3023101131 is a wasteful number, since it uses less digits than its factorization.

3023101131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7249785.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 3023101131 is about 54982.7348446765. The cubic root of 3023101131 is about 1445.9420637397.

Adding to 3023101131 its reverse (1311013203), we get a palindrome (4334114334).

The spelling of 3023101131 in words is "three billion, twenty-three million, one hundred one thousand, one hundred thirty-one".

Divisors: 1 3 139 417 7249643 21748929 1007700377 3023101131