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3112203232124 = 2272731987109469
BaseRepresentation
bin101101010010011101110…
…001001010001101111100
3102000112010210110001002222
4231102131301022031330
5401442243011411444
610341420524104512
7440564203664600
oct55223561121574
912015123401088
103112203232124
11a9a972653788
124231ba695138
1319763062064c
14aa8ba959500
1555e4ee95eee
hex2d49dc4a37c

3112203232124 has 72 divisors (see below), whose sum is σ = 6425635905360. Its totient is φ = 1314856053504.

The previous prime is 3112203232123. The next prime is 3112203232133. The reversal of 3112203232124 is 4212323022113.

It is a junction number, because it is equal to n+sod(n) for n = 3112203232093 and 3112203232102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112203232123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28375262 + ... + 28484730.

It is an arithmetic number, because the mean of its divisors is an integer number (89244943130).

Almost surely, 23112203232124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3112203232124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3212817952680).

3112203232124 is an abundant number, since it is smaller than the sum of its proper divisors (3313432673236).

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

3112203232124 is a wasteful number, since it uses less digits than its factorization.

3112203232124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111547 (or 111538 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 3112203232124 its reverse (4212323022113), we get a palindrome (7324526254237).

The spelling of 3112203232124 in words is "three trillion, one hundred twelve billion, two hundred three million, two hundred thirty-two thousand, one hundred twenty-four".

Divisors: 1 2 4 7 14 28 49 73 98 146 196 292 511 1022 1987 2044 3577 3974 7154 7948 13909 14308 27818 55636 97363 109469 145051 194726 218938 290102 389452 437876 580204 766283 1015357 1532566 2030714 3065132 4061428 5363981 7107499 7991237 10727962 14214998 15982474 21455924 28429996 31964948 55938659 111877318 217514903 223754636 391570613 435029806 783141226 870059612 1522604321 1566282452 3045208642 6090417284 10658230247 15878587919 21316460494 31757175838 42632920988 63514351676 111150115433 222300230866 444600461732 778050808031 1556101616062 3112203232124