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970811045 = 5716434253
BaseRepresentation
bin111001110111010…
…110011010100101
32111122202022101122
4321313112122211
53442011423140
6240155503325
733025520621
oct7167263245
92448668348
10970811045
11458aa7786
12231157b45
1312618a409
1492d10181
155a367ab5
hex39dd66a5

970811045 has 16 divisors (see below), whose sum is σ = 1183496832. Its totient is φ = 764339520.

The previous prime is 970810999. The next prime is 970811053. The reversal of 970811045 is 540118079.

It is a de Polignac number, because none of the positive numbers 2k-970811045 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 970810996 and 970811014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226139 + ... + 230391.

It is an arithmetic number, because the mean of its divisors is an integer number (73968552).

Almost surely, 2970811045 is an apocalyptic number.

It is an amenable number.

970811045 is a deficient number, since it is larger than the sum of its proper divisors (212685787).

970811045 is a wasteful number, since it uses less digits than its factorization.

970811045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4972.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 970811045 is about 31157.8408269893. The cubic root of 970811045 is about 990.1741165713.

The spelling of 970811045 in words is "nine hundred seventy million, eight hundred eleven thousand, forty-five".

Divisors: 1 5 71 355 643 3215 4253 21265 45653 228265 301963 1509815 2734679 13673395 194162209 970811045