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310323113122 = 21129989470359
BaseRepresentation
bin1001000010000001011…
…00101110110010100010
31002122222221200111202011
410201000230232302202
520041020204104442
6354321021143134
731264044640141
oct4410054566242
91078887614664
10310323113122
1110a675341a50
12501866baaaa
132335674a279
141103c173758
158113ae4117
hex4840b2eca2

310323113122 has 16 divisors (see below), whose sum is σ = 507819470400. Its totient is φ = 141050957040.

The previous prime is 310323113101. The next prime is 310323113123. The reversal of 310323113122 is 221311323013.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 310323113093 and 310323113102.

It is not an unprimeable number, because it can be changed into a prime (310323113123) 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, 424579 + ... + 894937.

It is an arithmetic number, because the mean of its divisors is an integer number (31738716900).

Almost surely, 2310323113122 is an apocalyptic number.

310323113122 is a deficient number, since it is larger than the sum of its proper divisors (197496357278).

310323113122 is a wasteful number, since it uses less digits than its factorization.

310323113122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500361.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 310323113122 its reverse (221311323013), we get a palindrome (531634436135).

The spelling of 310323113122 in words is "three hundred ten billion, three hundred twenty-three million, one hundred thirteen thousand, one hundred twenty-two".

Divisors: 1 2 11 22 29989 59978 329879 470359 659758 940718 5173949 10347898 14105596051 28211192102 155161556561 310323113122