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242030512254246 = 23142728267987883
BaseRepresentation
bin110111000010000000011110…
…101101010010110100100110
31011201221220001112121000221120
4313002000132231102310212
5223210411442114113441
62214431140554154410
7101660061501641022
oct6702003655226446
91151856045530846
10242030512254246
1170133622499451
122318b174a22a06
13a5084c1638801
1443aa4a705d382
151ceab8084b966
hexdc201eb52d26

242030512254246 has 16 divisors (see below), whose sum is σ = 484400240380224. Its totient is φ = 80620301439464.

The previous prime is 242030512254221. The next prime is 242030512254247. The reversal of 242030512254246 is 642452215030242.

It is a junction number, because it is equal to n+sod(n) for n = 242030512254198 and 242030512254207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242030512254247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14133985380 + ... + 14134002503.

It is an arithmetic number, because the mean of its divisors is an integer number (30275015023764).

Almost surely, 2242030512254246 is an apocalyptic number.

242030512254246 is an abundant number, since it is smaller than the sum of its proper divisors (242369728125978).

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

242030512254246 is a wasteful number, since it uses less digits than its factorization.

242030512254246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28267989315.

The product of its (nonzero) digits is 921600, while the sum is 42.

Adding to 242030512254246 its reverse (642452215030242), we get a palindrome (884482727284488).

The spelling of 242030512254246 in words is "two hundred forty-two trillion, thirty billion, five hundred twelve million, two hundred fifty-four thousand, two hundred forty-six".

Divisors: 1 2 3 6 1427 2854 4281 8562 28267987883 56535975766 84803963649 169607927298 40338418709041 80676837418082 121015256127123 242030512254246