Search a number
-
+
310010102101 = 744287157443
BaseRepresentation
bin1001000001011100000…
…10101100000101010101
31002122012010200220100101
410200232002230011111
520034400041231401
6354230000214101
731253224250440
oct4405602540525
91078163626311
10310010102101
1110a524691157
12500b990a331
132330694524b
141100c774657
1580e63b5101
hex482e0ac155

310010102101 has 4 divisors (see below), whose sum is σ = 354297259552. Its totient is φ = 265722944652.

The previous prime is 310010102033. The next prime is 310010102113. The reversal of 310010102101 is 101201010013.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 310010102101 - 211 = 310010100053 is a prime.

It is a super-2 number, since 2×3100101021012 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310010102161) 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, 22143578715 + ... + 22143578728.

It is an arithmetic number, because the mean of its divisors is an integer number (88574314888).

Almost surely, 2310010102101 is an apocalyptic number.

It is an amenable number.

310010102101 is a deficient number, since it is larger than the sum of its proper divisors (44287157451).

310010102101 is an equidigital number, since it uses as much as digits as its factorization.

310010102101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44287157450.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 310010102101 its reverse (101201010013), we get a palindrome (411211112114).

The spelling of 310010102101 in words is "three hundred ten billion, ten million, one hundred two thousand, one hundred one".

Divisors: 1 7 44287157443 310010102101