Search a number
-
+
1135102331 = 112731071201
BaseRepresentation
bin100001110101000…
…0100100101111011
32221002220011200002
41003222010211323
54311041233311
6304345103215
740062132146
oct10352044573
92832804602
101135102331
11532810200
12278187b0b
131512211ac
14aaa7905d
15699bb93b
hex43a8497b

1135102331 has 24 divisors (see below), whose sum is σ = 1277649072. Its totient is φ = 1007424000.

The previous prime is 1135102327. The next prime is 1135102349. The reversal of 1135102331 is 1332015311.

It is not a de Polignac number, because 1135102331 - 22 = 1135102327 is a prime.

It is a super-2 number, since 2×11351023312 = 2576914603683267122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1135102361) 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, 944531 + ... + 945731.

It is an arithmetic number, because the mean of its divisors is an integer number (53235378).

Almost surely, 21135102331 is an apocalyptic number.

1135102331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1135102331 is a deficient number, since it is larger than the sum of its proper divisors (142546741).

1135102331 is a wasteful number, since it uses less digits than its factorization.

1135102331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403 (or 1392 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 1135102331 is about 33691.2797471393. The cubic root of 1135102331 is about 1043.1457792704.

Adding to 1135102331 its reverse (1332015311), we get a palindrome (2467117642).

The spelling of 1135102331 in words is "one billion, one hundred thirty-five million, one hundred two thousand, three hundred thirty-one".

Divisors: 1 11 73 107 121 803 1177 1201 7811 8833 12947 13211 85921 87673 128507 145321 945131 964403 1413577 9381011 10608433 15549347 103191121 1135102331