Search a number
-
+
1012232941811 = 72131777894239
BaseRepresentation
bin11101011101011011100…
…10001111000011110011
310120202202020212020220222
432232231302033003303
5113041023113114221
62053002520523255
7133063035020300
oct16565562170363
93522666766828
101012232941811
1136031611a163
1214421692052b
13745b777c650
1436dc6d800a7
151b4e569b9ab
hexebadc8f0f3

1012232941811 has 24 divisors (see below), whose sum is σ = 1268787058560. Its totient is φ = 800436010752.

The previous prime is 1012232941807. The next prime is 1012232941843. The reversal of 1012232941811 is 1181492322101.

It is not a de Polignac number, because 1012232941811 - 22 = 1012232941807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012232941871) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 684830 + ... + 1579068.

It is an arithmetic number, because the mean of its divisors is an integer number (52866127440).

Almost surely, 21012232941811 is an apocalyptic number.

1012232941811 is a deficient number, since it is larger than the sum of its proper divisors (256554116749).

1012232941811 is a wasteful number, since it uses less digits than its factorization.

1012232941811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896043 (or 896036 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 35.

The spelling of 1012232941811 in words is "one trillion, twelve billion, two hundred thirty-two million, nine hundred forty-one thousand, eight hundred eleven".

Divisors: 1 7 13 49 91 637 1777 12439 23101 87073 161707 894239 1131949 6259673 11625107 43817711 81375749 569630243 1589062703 11123438921 20657815139 77864072447 144604705973 1012232941811