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121114340204 = 221113761278237
BaseRepresentation
bin111000011001011111…
…0100010101101101100
3102120121122222221212212
41300302332202231230
53441020232341304
6131350020345552
711515216622444
oct1606276425554
9376548887785
10121114340204
1147400984440
121b580b452b8
13b562019280
145c0d339124
15323cc2066e
hex1c32fa2b6c

121114340204 has 48 divisors (see below), whose sum is σ = 249332410656. Its totient is φ = 50750246400.

The previous prime is 121114340203. The next prime is 121114340213. The reversal of 121114340204 is 402043411121.

It is a self number, because there is not a number n which added to its sum of digits gives 121114340204.

It is not an unprimeable number, because it can be changed into a prime (121114340203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296174 + ... + 574410.

It is an arithmetic number, because the mean of its divisors is an integer number (5194425222).

Almost surely, 2121114340204 is an apocalyptic number.

It is an amenable number.

121114340204 is an abundant number, since it is smaller than the sum of its proper divisors (128218070452).

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

121114340204 is a wasteful number, since it uses less digits than its factorization.

121114340204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279026 (or 279024 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 121114340204 its reverse (402043411121), we get a palindrome (523157751325).

The spelling of 121114340204 in words is "one hundred twenty-one billion, one hundred fourteen million, three hundred forty thousand, two hundred four".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 572 761 1522 3044 8371 9893 16742 19786 33484 39572 108823 217646 278237 435292 556474 1112948 3060607 3617081 6121214 7234162 12242428 14468324 39787891 79575782 159151564 211738357 423476714 846953428 2329121927 2752598641 4658243854 5505197282 9316487708 11010394564 30278585051 60557170102 121114340204