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30050306790038 = 2109487283050193
BaseRepresentation
bin1101101010100101000011…
…10111001001001010010110
310221101210002112210110220222
412311102201313021022112
512414321012014240123
6143524530444154342
76221030421141443
oct665224167111226
9127353075713828
1030050306790038
119636299855a97
123453b4ab389b2
13139c968916532
1475c62a73a9ca
15371a2656e6c8
hex1b54a1dc9296

30050306790038 has 16 divisors (see below), whose sum is σ = 45582403241760. Its totient is φ = 14856738477696.

The previous prime is 30050306790019. The next prime is 30050306790061. The reversal of 30050306790038 is 83009760305003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141418931 + ... + 141631262.

It is an arithmetic number, because the mean of its divisors is an integer number (2848900202610).

Almost surely, 230050306790038 is an apocalyptic number.

30050306790038 is a deficient number, since it is larger than the sum of its proper divisors (15532096451722).

30050306790038 is a wasteful number, since it uses less digits than its factorization.

30050306790038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283050791.

The product of its (nonzero) digits is 408240, while the sum is 44.

The spelling of 30050306790038 in words is "thirty trillion, fifty billion, three hundred six million, seven hundred ninety thousand, thirty-eight".

Divisors: 1 2 109 218 487 974 53083 106166 283050193 566100386 30852471037 61704942074 137845443991 275690887982 15025153395019 30050306790038