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1076423155 = 51012131531
BaseRepresentation
bin100000000101000…
…1110100111110011
32210000110221222021
41000022032213303
54201031020110
6254451252311
735450305633
oct10012164763
92700427867
101076423155
11502681715
122605aa097
131420174a2
14a2d626c3
156477a2da
hex4028e9f3

1076423155 has 8 divisors (see below), whose sum is σ = 1304497584. Its totient is φ = 852612000.

The previous prime is 1076423083. The next prime is 1076423167. The reversal of 1076423155 is 5513246701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1076423155 - 221 = 1074326003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1076423155.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1065261 + ... + 1066270.

It is an arithmetic number, because the mean of its divisors is an integer number (163062198).

Almost surely, 21076423155 is an apocalyptic number.

1076423155 is a deficient number, since it is larger than the sum of its proper divisors (228074429).

1076423155 is a wasteful number, since it uses less digits than its factorization.

1076423155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131637.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 1076423155 is about 32808.8883536154. Note that the first 3 decimals coincide. The cubic root of 1076423155 is about 1024.8516636421.

Adding to 1076423155 its reverse (5513246701), we get a palindrome (6589669856).

The spelling of 1076423155 in words is "one billion, seventy-six million, four hundred twenty-three thousand, one hundred fifty-five".

Divisors: 1 5 101 505 2131531 10657655 215284631 1076423155