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310013220131102 = 219233157037200609
BaseRepresentation
bin100011001111101001001001…
…1110111001001000100011110
31111122122222022100012002020202
41012133102103313021010132
5311113224033323143402
63015202035054343502
7122204500411322555
oct10637222367110436
91448588270162222
10310013220131102
118a863960810724
122a92a7801bab92
13103ca176417307
14567aa11632d9c
1525c924e1d7b02
hex119f493dc911e

310013220131102 has 64 divisors (see below), whose sum is σ = 527265477734400. Its totient is φ = 135929509309440.

The previous prime is 310013220131099. The next prime is 310013220131137. The reversal of 310013220131102 is 201131022310013.

It is a happy number.

It is a super-2 number, since 2×3100132201311022 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1545260174 + ... + 1545460782.

It is an arithmetic number, because the mean of its divisors is an integer number (8238523089600).

Almost surely, 2310013220131102 is an apocalyptic number.

310013220131102 is a deficient number, since it is larger than the sum of its proper divisors (217252257603298).

310013220131102 is a wasteful number, since it uses less digits than its factorization.

310013220131102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257721.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 310013220131102 its reverse (201131022310013), we get a palindrome (511144242441115).

The spelling of 310013220131102 in words is "three hundred ten trillion, thirteen billion, two hundred twenty million, one hundred thirty-one thousand, one hundred two".

Divisors: 1 2 19 23 31 38 46 62 437 589 713 874 1178 1426 13547 27094 57037 114074 200609 401218 1083703 1311851 1768147 2167406 2623702 3536294 3811571 4614007 6218879 7623142 9228014 12437758 24925169 33594793 40667381 49850338 67189586 81334762 87666133 118158701 143034217 175332266 236317402 286068434 772680239 1545360478 2717650123 5435300246 11442135533 22884271066 217400575127 263169117259 354706201523 434801150254 526338234518 709412403046 5000213227921 6739417828937 8158242635029 10000426455842 13478835657874 16316485270058 155006610065551 310013220131102