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3111132103310 = 2571118353220151
BaseRepresentation
bin101101010001011101111…
…011001000001010001110
3102000102101010221001121102
4231101131323020022032
5401433044304301220
610341122342103102
7440525516356220
oct55213573101216
912012333831542
103111132103310
11a9a472a68860
12422b5ba1aa92
131974bc73ac0a
14aa8185b4410
1555ddae14775
hex2d45dec828e

3111132103310 has 64 divisors (see below), whose sum is σ = 6982277428224. Its totient is φ = 969646272000.

The previous prime is 3111132103283. The next prime is 3111132103397. The reversal of 3111132103310 is 133012311113.

3111132103310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×31111321033102 (a number of 26 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, 14021735 + ... + 14241885.

It is an arithmetic number, because the mean of its divisors is an integer number (109098084816).

Almost surely, 23111132103310 is an apocalyptic number.

3111132103310 is an abundant number, since it is smaller than the sum of its proper divisors (3871145324914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3111132103310 is a wasteful number, since it uses less digits than its factorization.

3111132103310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238529.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 3111132103310 its reverse (133012311113), we get a palindrome (3244144414423).

The spelling of 3111132103310 in words is "three trillion, one hundred eleven billion, one hundred thirty-two million, one hundred three thousand, three hundred ten".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 18353 36706 91765 128471 183530 201883 220151 256942 403766 440302 642355 1009415 1100755 1284710 1413181 1541057 2018830 2201510 2421661 2826362 3082114 4843322 7065905 7705285 12108305 14131810 15410570 16951627 24216610 33903254 84758135 169516270 4040431303 8080862606 20202156515 28283019121 40404313030 44444744333 56566038242 88889488666 141415095605 222223721665 282830191210 311113210331 444447443330 622226420662 1555566051655 3111132103310