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842101288472 = 23105262661059
BaseRepresentation
bin11000100000100010010…
…01011110111000011000
32222111121111010210101002
430100101021132320120
5102244110412212342
61442504521044132
7114561024564203
oct14202111367030
92874544123332
10842101288472
112a5151250984
12117256026648
136154347b3a2
142ca87a3693a
1516d894e7d32
hexc41125ee18

842101288472 has 8 divisors (see below), whose sum is σ = 1578939915900. Its totient is φ = 421050644232.

The previous prime is 842101288451. The next prime is 842101288507. The reversal of 842101288472 is 274882101248.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52631330522 + ... + 52631330537.

Almost surely, 2842101288472 is an apocalyptic number.

It is an amenable number.

842101288472 is a deficient number, since it is larger than the sum of its proper divisors (736838627428).

842101288472 is a wasteful number, since it uses less digits than its factorization.

842101288472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105262661065 (or 105262661061 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 47.

The spelling of 842101288472 in words is "eight hundred forty-two billion, one hundred one million, two hundred eighty-eight thousand, four hundred seventy-two".

Divisors: 1 2 4 8 105262661059 210525322118 421050644236 842101288472