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2042952015387 = 323221331337731
BaseRepresentation
bin11101101110101001011…
…011011101111000011011
321020022012211122022021210
4131232221123131320123
5231432431203443022
64202304051434203
7300412153416513
oct35565133357033
97208184568253
102042952015387
11718458175768
1228bb305b5963
1311a85a09a1aa
1470c45132843
153821dc2aa0c
hex1dba96dde1b

2042952015387 has 16 divisors (see below), whose sum is σ = 2842498568448. Its totient is φ = 1302692175840.

The previous prime is 2042952015353. The next prime is 2042952015407. The reversal of 2042952015387 is 7835102592402.

It is not a de Polignac number, because 2042952015387 - 27 = 2042952015259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2042952055387) 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, 858312 + ... + 2196042.

It is an arithmetic number, because the mean of its divisors is an integer number (177656160528).

Almost surely, 22042952015387 is an apocalyptic number.

2042952015387 is a deficient number, since it is larger than the sum of its proper divisors (799546553061).

2042952015387 is a wasteful number, since it uses less digits than its factorization.

2042952015387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359890.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 2042952015387 in words is "two trillion, forty-two billion, nine hundred fifty-two million, fifteen thousand, three hundred eighty-seven".

Divisors: 1 3 23 69 22133 66399 509059 1337731 1527177 4013193 30767813 92303439 29608000223 88824000669 680984005129 2042952015387