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310213002001 = 72912760120021
BaseRepresentation
bin1001000001110100010…
…00101100001100010001
31002122201021111021200111
410200322020230030101
520040304012031001
6354302045121321
731261240003360
oct4407210541421
91078637437614
10310213002001
1110a619174921
1250155859241
13233399a6466
141102b6ad7d7
1581090e3851
hex483a22c311

310213002001 has 32 divisors (see below), whose sum is σ = 370275655680. Its totient is φ = 254270016000.

The previous prime is 310213001963. The next prime is 310213002007. The reversal of 310213002001 is 100200312013.

It is not a de Polignac number, because 310213002001 - 211 = 310212999953 is a prime.

It is a super-2 number, since 2×3102130020012 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (310213002007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15484371 + ... + 15504391.

It is an arithmetic number, because the mean of its divisors is an integer number (11571114240).

Almost surely, 2310213002001 is an apocalyptic number.

It is an amenable number.

310213002001 is a deficient number, since it is larger than the sum of its proper divisors (60062653679).

310213002001 is a wasteful number, since it uses less digits than its factorization.

310213002001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20785.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 310213002001 its reverse (100200312013), we get a palindrome (410413314014).

The spelling of 310213002001 in words is "three hundred ten billion, two hundred thirteen million, two thousand, one".

Divisors: 1 7 29 127 203 601 889 3683 4207 17429 20021 25781 76327 122003 140147 534289 580609 2213483 2542667 4064263 12032621 15494381 17798669 73737343 84228347 348946009 516161401 1528142867 2442622063 10697000069 44316143143 310213002001