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148205642745070 = 25412292371576871
BaseRepresentation
bin100001101100101011010000…
…101100001000010011101110
3201102202022200001201210000001
4201230223100230020103232
5123411200124020320240
61243112422104454514
743134334662556201
oct4154532054102356
9642668601653001
10148205642745070
114324a729686559
12147572b5a7a43a
136490969696321
142885297221938
15122027ee9089a
hex86cad0b084ee

148205642745070 has 32 divisors (see below), whose sum is σ = 273278111553216. Its totient is φ = 57836059411200.

The previous prime is 148205642745019. The next prime is 148205642745089. The reversal of 148205642745070 is 70547246502841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93198735 + ... + 94775605.

It is an arithmetic number, because the mean of its divisors is an integer number (8539940986038).

Almost surely, 2148205642745070 is an apocalyptic number.

148205642745070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148205642745070 is a deficient number, since it is larger than the sum of its proper divisors (125072468808146).

148205642745070 is a wasteful number, since it uses less digits than its factorization.

148205642745070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806156.

The product of its (nonzero) digits is 15052800, while the sum is 55.

The spelling of 148205642745070 in words is "one hundred forty-eight trillion, two hundred five billion, six hundred forty-two million, seven hundred forty-five thousand, seventy".

Divisors: 1 2 5 10 41 82 205 410 229237 458474 1146185 1576871 2292370 3153742 7884355 9398717 15768710 18797434 46993585 64651711 93987170 129303422 323258555 646517110 361477177427 722954354854 1807385887135 3614771774270 14820564274507 29641128549014 74102821372535 148205642745070