Search a number
-
+
1110584857949 = 7222664997101
BaseRepresentation
bin10000001010010100000…
…001000001010101011101
310221011121120100021010122
4100022110001001111131
5121143434210423244
62210110131444325
7143144220351500
oct20122401012535
93834546307118
101110584857949
11398aa6221486
1215b2a47566a5
138095c9bc128
143ba77191137
151dd4ed8a1ee
hex1029404155d

1110584857949 has 6 divisors (see below), whose sum is σ = 1291904834814. Its totient is φ = 951929878200.

The previous prime is 1110584857937. The next prime is 1110584858021. The reversal of 1110584857949 is 9497584850111.

It can be written as a sum of positive squares in only one way, i.e., 1089324301849 + 21260556100 = 1043707^2 + 145810^2 .

It is not a de Polignac number, because 1110584857949 - 212 = 1110584853853 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110584857891 and 1110584857900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110584857549) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11332498502 + ... + 11332498599.

It is an arithmetic number, because the mean of its divisors is an integer number (215317472469).

Almost surely, 21110584857949 is an apocalyptic number.

It is an amenable number.

1110584857949 is a deficient number, since it is larger than the sum of its proper divisors (181319976865).

1110584857949 is an equidigital number, since it uses as much as digits as its factorization.

1110584857949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22664997115 (or 22664997108 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 62.

The spelling of 1110584857949 in words is "one trillion, one hundred ten billion, five hundred eighty-four million, eight hundred fifty-seven thousand, nine hundred forty-nine".

Divisors: 1 7 49 22664997101 158654979707 1110584857949