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1086046141 = 4325256887
BaseRepresentation
bin100000010111011…
…1011111110111101
32210200120212020011
41000232323332331
54211011434031
6255433423221
735625145165
oct10056737675
92720525204
101086046141
115080545a4
1226386ab11
1314400656b
14a43495a5
156552b6b1
hex40bbbfbd

1086046141 has 4 divisors (see below), whose sum is σ = 1111303072. Its totient is φ = 1060789212.

The previous prime is 1086046123. The next prime is 1086046147. The reversal of 1086046141 is 1416406801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1416406801 = 3662938669.

It is a cyclic number.

It is not a de Polignac number, because 1086046141 - 25 = 1086046109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086046147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12628401 + ... + 12628486.

It is an arithmetic number, because the mean of its divisors is an integer number (277825768).

Almost surely, 21086046141 is an apocalyptic number.

It is an amenable number.

1086046141 is a deficient number, since it is larger than the sum of its proper divisors (25256931).

1086046141 is an equidigital number, since it uses as much as digits as its factorization.

1086046141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25256930.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 1086046141 is about 32955.2141701431. The cubic root of 1086046141 is about 1027.8965906695.

Subtracting 1086046141 from its reverse (1416406801), we obtain a triangular number (330360660 = T25704).

The spelling of 1086046141 in words is "one billion, eighty-six million, forty-six thousand, one hundred forty-one".

Divisors: 1 43 25256887 1086046141