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1302020223010 = 251343232919539
BaseRepresentation
bin10010111100100110011…
…100111111000000100010
311121110202000202102012121
4102330212130333000202
5132313014134114020
62434050112014454
7163032163201363
oct22744634770042
94543660672177
101302020223010
11462202521691
1219040bb3142a
1395a1a802580
14470379c9b6a
1523d0647ebaa
hex12f2673f022

1302020223010 has 32 divisors (see below), whose sum is σ = 2582611859520. Its totient is φ = 469565788608.

The previous prime is 1302020222981. The next prime is 1302020223041. The reversal of 1302020223010 is 103220202031.

It is a super-3 number, since 3×13020202230103 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116454180 + ... + 116465359.

It is an arithmetic number, because the mean of its divisors is an integer number (80706620610).

Almost surely, 21302020223010 is an apocalyptic number.

1302020223010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1302020223010 is a deficient number, since it is larger than the sum of its proper divisors (1280591636510).

1302020223010 is a wasteful number, since it uses less digits than its factorization.

1302020223010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232919602.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1302020223010 its reverse (103220202031), we get a palindrome (1405240425041).

The spelling of 1302020223010 in words is "one trillion, three hundred two billion, twenty million, two hundred twenty-three thousand, ten".

Divisors: 1 2 5 10 13 26 43 65 86 130 215 430 559 1118 2795 5590 232919539 465839078 1164597695 2329195390 3027954007 6055908014 10015540177 15139770035 20031080354 30279540070 50077700885 100155401770 130202022301 260404044602 651010111505 1302020223010