Search a number
-
+
378208022626870 = 25222707169823141
BaseRepresentation
bin101010111111110100110101…
…0110101110000001000110110
31211121010100000101020010010221
41111333221222311300020312
5344033030012243024440
63420214211134404554
7142443425242346152
oct12577515265601066
91747110011203127
10378208022626870
11aa566137a01317
12365032b966075a
1313305b2c157c17
14695751a2d6062
152dad0d2c08d4a
hex157fa6ad70236

378208022626870 has 16 divisors (see below), whose sum is σ = 680777501553648. Its totient is φ = 151282528867360.

The previous prime is 378208022626867. The next prime is 378208022626897. The reversal of 378208022626870 is 78626220802873.

It is a junction number, because it is equal to n+sod(n) for n = 378208022626799 and 378208022626808.

It is a congruent number.

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, 82684501 + ... + 87138640.

It is an arithmetic number, because the mean of its divisors is an integer number (42548593847103).

Almost surely, 2378208022626870 is an apocalyptic number.

378208022626870 is a deficient number, since it is larger than the sum of its proper divisors (302569478926778).

378208022626870 is a wasteful number, since it uses less digits than its factorization.

378208022626870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170045855.

The product of its (nonzero) digits is 43352064, while the sum is 61.

The spelling of 378208022626870 in words is "three hundred seventy-eight trillion, two hundred eight billion, twenty-two million, six hundred twenty-six thousand, eight hundred seventy".

Divisors: 1 2 5 10 222707 445414 1113535 2227070 169823141 339646282 849115705 1698231410 37820802262687 75641604525374 189104011313435 378208022626870