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1014123442 = 21932518209
BaseRepresentation
bin111100011100100…
…100101110110010
32121200020210211111
4330130210232302
54034103422232
6244344103534
734062623053
oct7434445662
92550223744
101014123442
1148049aa52
12243764baa
13132143857
149898672a
155e071047
hex3c724bb2

1014123442 has 16 divisors (see below), whose sum is σ = 1601935200. Its totient is φ = 480168000.

The previous prime is 1014123419. The next prime is 1014123449. The reversal of 1014123442 is 2443214101.

It is a happy number.

It is a super-2 number, since 2×10141234422 = 2056892711227854728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1014123449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119434 + ... + 127642.

It is an arithmetic number, because the mean of its divisors is an integer number (100120950).

Almost surely, 21014123442 is an apocalyptic number.

1014123442 is a deficient number, since it is larger than the sum of its proper divisors (587811758).

1014123442 is a wasteful number, since it uses less digits than its factorization.

1014123442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11481.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1014123442 is about 31845.3048658668. The cubic root of 1014123442 is about 1004.6858227695.

Adding to 1014123442 its reverse (2443214101), we get a palindrome (3457337543).

The spelling of 1014123442 in words is "one billion, fourteen million, one hundred twenty-three thousand, four hundred forty-two".

Divisors: 1 2 19 38 3251 6502 8209 16418 61769 123538 155971 311942 26687459 53374918 507061721 1014123442