Search a number
-
+
1011401037 = 32472391019
BaseRepresentation
bin111100010010001…
…100000101001101
32121111010111101200
4330102030011031
54032404313122
6244205500113
734030524033
oct7422140515
92544114350
101011401037
11479a00629
12242871639
131316cc66a
1498478553
155dbd45ac
hex3c48c14d

1011401037 has 12 divisors (see below), whose sum is σ = 1491996480. Its totient is φ = 659920968.

The previous prime is 1011401033. The next prime is 1011401059. The reversal of 1011401037 is 7301041101.

It is not a de Polignac number, because 1011401037 - 22 = 1011401033 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011401033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1195087 + ... + 1195932.

It is an arithmetic number, because the mean of its divisors is an integer number (124333040).

Almost surely, 21011401037 is an apocalyptic number.

It is an amenable number.

1011401037 is a deficient number, since it is larger than the sum of its proper divisors (480595443).

1011401037 is a wasteful number, since it uses less digits than its factorization.

1011401037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2391072 (or 2391069 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 1011401037 is about 31802.5319275054. The cubic root of 1011401037 is about 1003.7859938282.

Adding to 1011401037 its reverse (7301041101), we get a palindrome (8312442138).

The spelling of 1011401037 in words is "one billion, eleven million, four hundred one thousand, thirty-seven".

Divisors: 1 3 9 47 141 423 2391019 7173057 21519171 112377893 337133679 1011401037