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2073380156523 = 341317791466137
BaseRepresentation
bin11110001010111111000…
…101100111010001101011
321100012202102120000220000
4132022333011213101223
5232432240310002043
64224255300234043
7302540202354324
oct36127705472153
97305672500800
102073380156523
1172a352055545
12295a0299b923
13120699077730
14724d038944b
1538e002262d3
hex1e2bf16746b

2073380156523 has 80 divisors (see below), whose sum is σ = 3576438391680. Its totient is φ = 1185670047744.

The previous prime is 2073380156503. The next prime is 2073380156609. The reversal of 2073380156523 is 3256510833702.

2073380156523 is a `hidden beast` number, since 2 + 0 + 7 + 3 + 3 + 80 + 1 + 565 + 2 + 3 = 666.

It is not a de Polignac number, because 2073380156523 - 230 = 2072306414699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2073380156503) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 681111 + ... + 2147247.

It is an arithmetic number, because the mean of its divisors is an integer number (44705479896).

Almost surely, 22073380156523 is an apocalyptic number.

2073380156523 is a deficient number, since it is larger than the sum of its proper divisors (1503058235157).

2073380156523 is a wasteful number, since it uses less digits than its factorization.

2073380156523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466258 (or 1466249 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 2073380156523 in words is "two trillion, seventy-three billion, three hundred eighty million, one hundred fifty-six thousand, five hundred twenty-three".

Divisors: 1 3 9 13 17 27 39 51 79 81 117 153 221 237 351 459 663 711 1027 1053 1343 1377 1989 2133 3081 4029 5967 6399 9243 12087 17459 17901 27729 36261 52377 83187 108783 157131 471393 1414179 1466137 4398411 13195233 19059781 24924329 39585699 57179343 74772987 115824823 118757097 171538029 224318961 324016277 347474469 514614087 672956883 972048831 1042423407 1505722699 1543842261 1969021991 2018870649 2916146493 3127270221 4517168097 5907065973 8748439479 9381810663 13551504291 17721197919 25597285883 26245318437 40654512873 53163593757 76791857649 121963538619 159490781271 230375572947 691126718841 2073380156523