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2048450548402 = 21981166469289
BaseRepresentation
bin11101110011110001001…
…010101101001010110010
321020211102001002201120201
4131303301022231022302
5232030211320022102
64205013432225414
7300665341241146
oct35636112551262
97224361081521
102048450548402
1171a819a27a25
12291005b3b26a
1311b2252b921b
14712074c7226
153844180a987
hex1dcf12ad2b2

2048450548402 has 16 divisors (see below), whose sum is σ = 3238383808800. Its totient is φ = 969122219040.

The previous prime is 2048450548363. The next prime is 2048450548471.

2048450548402 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×20484505484022 (a number of 25 digits) contains 22 as substring.

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, 33203827 + ... + 33265462.

It is an arithmetic number, because the mean of its divisors is an integer number (202398988050).

Almost surely, 22048450548402 is an apocalyptic number.

2048450548402 is a deficient number, since it is larger than the sum of its proper divisors (1189933260398).

2048450548402 is a wasteful number, since it uses less digits than its factorization.

2048450548402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66470121.

The product of its (nonzero) digits is 1638400, while the sum is 46.

The spelling of 2048450548402 in words is "two trillion, forty-eight billion, four hundred fifty million, five hundred forty-eight thousand, four hundred two".

Divisors: 1 2 19 38 811 1622 15409 30818 66469289 132938578 1262916491 2525832982 53906593379 107813186758 1024225274201 2048450548402