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2049019164590 = 251275167312251
BaseRepresentation
bin11101110100010011000…
…011110011011110101110
321020212212200001102100112
4131310103003303132232
5232032342401231330
64205150103500022
7301015414346246
oct35642303633656
97225780042315
102049019164590
1171aa9099a762
12291144457612
1311b2b6046cc8
147125cc20b26
15384766c9795
hex1dd130f37ae

2049019164590 has 32 divisors (see below), whose sum is σ = 3718007046144. Its totient is φ = 812994084000.

The previous prime is 2049019164583. The next prime is 2049019164631. The reversal of 2049019164590 is 954619109402.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 6405965 + ... + 6718215.

It is an arithmetic number, because the mean of its divisors is an integer number (116187720192).

Almost surely, 22049019164590 is an apocalyptic number.

2049019164590 is a deficient number, since it is larger than the sum of its proper divisors (1668987881554).

2049019164590 is a wasteful number, since it uses less digits than its factorization.

2049019164590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317552.

The product of its (nonzero) digits is 699840, while the sum is 50.

The spelling of 2049019164590 in words is "two trillion, forty-nine billion, nineteen million, one hundred sixty-four thousand, five hundred ninety".

Divisors: 1 2 5 10 127 254 635 1270 5167 10334 25835 51670 312251 624502 656209 1312418 1561255 3122510 3281045 6562090 39655877 79311754 198279385 396558770 1613400917 3226801834 8067004585 16134009170 204901916459 409803832918 1024509582295 2049019164590