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10049881551520 = 255163385348219
BaseRepresentation
bin1001001000111110101110…
…0111101011001010100000
31022120202111112011121200111
42102033223213223022200
52304124124134122040
633212503555501104
72055036301500226
oct222175347531240
938522445147614
1010049881551520
113225149154a68
121163898bb7794
1357b9134c5595
1426a5b9c28b16
151266491dbdea
hex923eb9eb2a0

10049881551520 has 48 divisors (see below), whose sum is σ = 23888506854240. Its totient is φ = 3995290324224.

The previous prime is 10049881551499. The next prime is 10049881551587. The reversal of 10049881551520 is 2515518894001.

10049881551520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 192648030 + ... + 192700189.

It is an arithmetic number, because the mean of its divisors is an integer number (497677226130).

Almost surely, 210049881551520 is an apocalyptic number.

10049881551520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10049881551520 is an abundant number, since it is smaller than the sum of its proper divisors (13838625302720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10049881551520 is a wasteful number, since it uses less digits than its factorization.

10049881551520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385348397 (or 385348389 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 49.

The spelling of 10049881551520 in words is "ten trillion, forty-nine billion, eight hundred eighty-one million, five hundred fifty-one thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 163 326 652 815 1304 1630 2608 3260 5216 6520 13040 26080 385348219 770696438 1541392876 1926741095 3082785752 3853482190 6165571504 7706964380 12331143008 15413928760 30827857520 61655715040 62811759697 125623519394 251247038788 314058798485 502494077576 628117596970 1004988155152 1256235193940 2009976310304 2512470387880 5024940775760 10049881551520