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4400130970 = 253251135347
BaseRepresentation
bin1000001100100010…
…01010101110011010
3102100122121210221201
410012101022232122
533002413142340
62004342024414
7214016332114
oct40621125632
912318553851
104400130970
111958839584
12a2971810a
135517aa7c1
142da5503b4
151ab46279a
hex10644ab9a

4400130970 has 16 divisors (see below), whose sum is σ = 7922730528. Its totient is φ = 1759498000.

The previous prime is 4400130913. The next prime is 4400130971. The reversal of 4400130970 is 790310044.

It is a super-2 number, since 2×44001309702 = 38722305106306281800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4400130971) 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, 35164 + ... + 100183.

It is an arithmetic number, because the mean of its divisors is an integer number (495170658).

Almost surely, 24400130970 is an apocalyptic number.

4400130970 is a deficient number, since it is larger than the sum of its proper divisors (3522599558).

4400130970 is a wasteful number, since it uses less digits than its factorization.

4400130970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138605.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 4400130970 is about 66333.4830232817. The cubic root of 4400130970 is about 1638.6587996016.

The spelling of 4400130970 in words is "four billion, four hundred million, one hundred thirty thousand, nine hundred seventy".

Divisors: 1 2 5 10 3251 6502 16255 32510 135347 270694 676735 1353470 440013097 880026194 2200065485 4400130970