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2974411269 = 321117295873
BaseRepresentation
bin1011000101001001…
…1110101000000101
321200021212202012100
42301102132220011
522042422130034
61211051542313
7133465035654
oct26122365005
97607782170
102974411269
111296a83235
126b015a999
133852c538b
1420306519b
151261dc099
hexb149ea05

2974411269 has 12 divisors (see below), whose sum is σ = 4300232716. Its totient is φ = 1981158912.

The previous prime is 2974411261. The next prime is 2974411277. The reversal of 2974411269 is 9621144792.

It is an interprime number because it is at equal distance from previous prime (2974411261) and next prime (2974411277).

It can be written as a sum of positive squares in 2 ways, for example, as 1627154244 + 1347257025 = 40338^2 + 36705^2 .

It is not a de Polignac number, because 2974411269 - 23 = 2974411261 is a prime.

It is a super-2 number, since 2×29744112692 = 17694244794308380722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2974411261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137884 + ... + 157989.

Almost surely, 22974411269 is an apocalyptic number.

It is an amenable number.

2974411269 is a deficient number, since it is larger than the sum of its proper divisors (1325821447).

2974411269 is a wasteful number, since it uses less digits than its factorization.

2974411269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296996 (or 296993 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 2974411269 is about 54538.1634179223. The cubic root of 2974411269 is about 1438.1372630490.

The spelling of 2974411269 in words is "two billion, nine hundred seventy-four million, four hundred eleven thousand, two hundred sixty-nine".

Divisors: 1 3 9 1117 3351 10053 295873 887619 2662857 330490141 991470423 2974411269