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242111545414120 = 23544946372907181
BaseRepresentation
bin110111000011001011111100…
…101010010001000111101000
31011202020122012212210001212001
4313003023330222101013220
5223213223421111222440
62214532301500100344
7101665660540302364
oct6703137452210750
91152218185701761
10242111545414120
1170164a25607868
12231a2a0a8346b4
13a51303681ab15
1443b03930d82a4
151cecd2489bb9a
hexdc32fca911e8

242111545414120 has 64 divisors (see below), whose sum is σ = 546082159698000. Its totient is φ = 96608056688640.

The previous prime is 242111545414111. The next prime is 242111545414121. The reversal of 242111545414120 is 21414545111242.

242111545414120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 42214985257636 + 199896560156484 = 6497306^2 + 14138478^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 242111545414120.

It is not an unprimeable number, because it can be changed into a prime (242111545414121) 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, 81826930 + ... + 84734110.

Almost surely, 2242111545414120 is an apocalyptic number.

242111545414120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242111545414120 is an abundant number, since it is smaller than the sum of its proper divisors (303970614283880).

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

242111545414120 is a wasteful number, since it uses less digits than its factorization.

242111545414120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2912278 (or 2912274 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 37.

The spelling of 242111545414120 in words is "two hundred forty-two trillion, one hundred eleven billion, five hundred forty-five million, four hundred fourteen thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 449 898 1796 2245 3592 4490 4637 8980 9274 17960 18548 23185 37096 46370 92740 185480 2082013 2907181 4164026 5814362 8328052 10410065 11628724 14535905 16656104 20820130 23257448 29071810 41640260 58143620 83280520 116287240 1305324269 2610648538 5221297076 6526621345 10442594152 13053242690 13480598297 26106485380 26961196594 52212970760 53922393188 67402991485 107844786376 134805982970 269611965940 539223931880 6052788635353 12105577270706 24211154541412 30263943176765 48422309082824 60527886353530 121055772707060 242111545414120